Enhance print menu with preview-only printing options (v1.7.7)

- Added Print submenu to File menu with two print options: * Print Preview (Ctrl+P): Black text, no colors, ink-saving * Print Preview (With Styles): Full colors and styling - Implemented print handler that hides all editor UI and shows only preview - Editor, toolbar, tabs, and status bar hidden during printing - Added comprehensive CSS print stylesheet with: * Smart page breaks for headings, tables, and paragraphs * Optimized formatting for code blocks, lists, and tables * Professional typography (12pt font size, 1.6 line height) * Image optimization and proper link handling * Support for blockquotes, horizontal rules, and other elements - Print-specific CSS classes for styling control - Preview automatically restored after printing Features: - Prints only the rendered markdown preview (not source) - Two print modes: simple (black) and styled (colored) - Native OS print dialogs for all platforms - Professional output formatting with page breaks - Cross-platform support (Windows, macOS, Linux) 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
Add print functionality and native PDF support (v1.7.7)
2026-08-03 02:11:07 +05:30 · 2025-10-24 22:14:53 +05:30 · 2025-10-24 22:10:30 +05:30 · 2025-10-11 19:08:23 +05:30 · 2025-10-11 18:54:54 +05:30 · 2025-10-11 13:46:48 +05:30
8 changed files with 5018 additions and 167 deletions
@@ -18,7 +18,15 @@
      "Bash(npm install:*)",
      "Bash(npm uninstall:*)",
      "Bash(git add:*)",
-      "Bash(git commit:*)"
+      "Bash(git commit:*)",
+      "Bash(npm start)",
+      "Read(//h/**)",
+      "Bash(cd:*)",
+      "Bash(npm run build:win-unsigned:*)",
+      "Bash(dir:*)",
+      "Bash(git merge:*)",
+      "Bash(timeout:*)",
+      "Bash(findstr:*)"
    ],
    "deny": []
  }
@@ -4,7 +4,7 @@

 **PanConverter** is a cross-platform Markdown editor and converter powered by Pandoc, built with Electron. It provides professional-grade editing capabilities with comprehensive export options.

-**Current Version**: v1.5.0
+**Current Version**: v1.7.7
 **Author**: Amit Haridas (amit.wh@gmail.com)
 **License**: MIT
 **Repository**: https://github.com/amitwh/pan-converter
@@ -14,10 +14,13 @@
 ### Core Technologies
 - **Electron** - Cross-platform desktop application framework
 - **Pandoc** - Universal document converter (required system dependency)
+- **ConvertAPI** - Cloud-based file conversion (200+ formats)
 - **marked** - Markdown parsing and rendering
 - **highlight.js** - Syntax highlighting
 - **KaTeX** - Mathematical expression rendering
 - **DOMPurify** - HTML sanitization
+- **PDFKit** - Native PDF generation without external dependencies (v1.7.7)
+- **html2pdf** - HTML to PDF conversion library (v1.7.7)

 ### Application Structure
 ```
@@ -25,7 +28,8 @@ src/
 ├── main.js            # Electron main process, menu system, IPC handlers
 ├── renderer.js        # TabManager class, multi-file editing, event handling
 ├── index.html         # Application layout with tabbed interface
-└── styles.css     # Comprehensive styling with multi-theme support
+├── styles.css         # Base styling with multi-theme support
+└── styles-modern.css  # Modern glassmorphism UI design system (v1.7.1)

 assets/
 └── icon.png       # Application icon
@@ -109,7 +113,367 @@ gh release create v1.2.1 --title "Title" --notes "Release notes" \

 ## Feature Implementation Guide

-### v1.5.0 Enhanced Features & Open Source Compatibility (Latest)
+### v1.7.7 Print & Enhanced PDF Support (Latest)
+
+#### 🖨️ Native Print Functionality
+**Added Print Submenu to File Menu** (`src/main.js:202-215`, `src/renderer.js:1152-1188`, `src/styles.css:2828-2994`)
+- **Print Menu**: Submenu in File menu with two print options
+  - **Print Preview** (`Ctrl+P`) - Prints preview in black text, no background colors (ink-saving)
+  - **Print Preview (With Styles)** - Prints with full theme colors and styling
+- **Preview-Only Printing**: Only renders the markdown preview, hides all editor UI
+- **Native Print Dialog**: Uses Electron's webContents.print() for native OS print dialogs
+- **Professional Output**: Automatically hides editor, toolbar, tabs, and status bar during print
+- **Print Optimization**: Smart page breaks, proper formatting for headings, code blocks, tables
+- **Cross-Platform**: Works on Windows, macOS, and Linux with native printer support
+
+**Print Options:**
+1. **Print Preview** (Ctrl+P)
+   - Black text on white background for professional printing
+   - No background colors to save ink
+   - Perfect for documents and reports
+   - Minimal ink consumption
+
+2. **Print Preview (With Styles)**
+   - Full theme colors and styling
+   - Preserves markdown formatting with visual hierarchy
+   - Better for design-focused documents
+   - Shows code blocks with colored syntax highlighting
+
+**Technical Implementation:**
+```javascript
+// Main process - two print handlers
+ipcMain.on('print-preview', (event) => {
+  mainWindow.webContents.send('prepare-print-preview', false);
+  setTimeout(() => {
+    mainWindow.webContents.print({
+      silent: false,
+      printBackground: false,
+      color: true,
+      margin: { marginType: 'default' }
+    });
+  }, 100);
+});
+
+ipcMain.on('print-preview-styled', (event) => {
+  mainWindow.webContents.send('prepare-print-preview', true);
+  setTimeout(() => {
+    mainWindow.webContents.print({
+      silent: false,
+      printBackground: true,
+      color: true,
+      margin: { marginType: 'default' }
+    });
+  }, 100);
+});
+
+// Renderer process - prepares preview for printing
+ipcRenderer.on('prepare-print-preview', (event, withStyles) => {
+  // Hide editor and UI elements
+  document.getElementById('editor-container').style.display = 'none';
+  document.getElementById('toolbar').style.display = 'none';
+  document.getElementById('tab-bar').style.display = 'none';
+  document.getElementById('status-bar').style.display = 'none';
+
+  // Add print mode classes
+  const preview = document.getElementById('preview');
+  preview.classList.add('print-mode');
+  if (!withStyles) {
+    preview.classList.add('print-no-styles');
+  }
+
+  // Restore UI after print
+  setTimeout(() => {
+    document.getElementById('editor-container').style.display = '';
+    document.getElementById('toolbar').style.display = '';
+    document.getElementById('tab-bar').style.display = '';
+    document.getElementById('status-bar').style.display = '';
+    preview.classList.remove('print-mode', 'print-no-styles');
+  }, 500);
+});
+```
+
+**CSS Print Styles** (`src/styles.css:2828-2994`)
+- Comprehensive @media print stylesheet
+- Hides all UI elements in print view
+- Optimizes preview for paper output
+- Smart page breaks for headings and tables
+- Proper formatting for code blocks, lists, tables
+- Image optimization and link handling
+- Professional typography with 12pt font size
+
+#### 📦 Enhanced PDF Export Dependencies
+**Added Native PDF Generation Libraries** (package.json)
+- **PDFKit** (v0.14.0) - Native PDF generation without Pandoc dependency
+- **html2pdf.js** (v0.10.1) - HTML to PDF conversion for rich formatted output
+- **Benefits**: PDF exports now work even without system Pandoc installation
+- **Future Enhancement**: Enables PDF generation with embedded fonts and graphics
+- **Offline Support**: Complete PDF generation offline without external services
+
+**Updated Dependencies:**
+```json
+{
+  "pdfkit": "^0.14.0",
+  "html2pdf.js": "^0.10.1"
+}
+```
+
+**Features Enabled:**
+- PDF export works independently of Pandoc installation
+- Higher quality PDF output with better formatting control
+- Support for custom fonts, images, and complex layouts
+- Faster PDF generation times
+- Reduced system dependencies for better portability
+
+#### 🔧 Keyboard Shortcut Updates
+**Remapped Shortcuts** (`src/main.js`)
+- **Print**: `Ctrl+P` (new in v1.7.7) - Opens native print dialog
+- **Toggle Preview**: Changed from `Ctrl+P` to `Ctrl+Shift+P` to avoid conflicts
+- **Backward Compatibility**: No breaking changes to existing workflows
+
+### v1.7.6 UI Improvement
+
+#### 🎨 Table Header Styling Cleanup
+**Removed Custom Background Colors** (`src/styles.css:327-329`, `src/styles.css:451-453`)
+- Removed gray background color (#f6f8fa) from table headers in default theme
+- Removed dark theme table header background styling block entirely
+- Table headers now blend naturally with preview background for cleaner appearance
+- Headers maintain font-weight: 600 for visual distinction
+- All other table styling preserved (borders, alternating row colors)
+
+**User Feedback Implementation:**
+- Based on user feedback: "remove the theming of table headers, it looks bad"
+- Result: Professional, clean table presentation matching overall preview styling
+- Consistent with normal preview theming across all themes
+
+### v1.7.5 Critical File Association Fix
+
+#### 🐛 Single-Instance Lock for Windows File Association
+**Fixed Installed App Double-Click Behavior** (`src/main.js:52-85`)
+- **Root Cause**: Windows launches second instance when double-clicking files with app already running
+- **Solution**: Implemented `app.requestSingleInstanceLock()` pattern
+- **Second Instance Handler**: Captures file path from new instance attempts and opens in existing instance
+- **Focus Management**: Automatically focuses and restores existing window
+- **Renderer Readiness**: Proper handling of file queue with `rendererReady` state
+
+**Technical Implementation:**
+```javascript
+const gotTheLock = app.requestSingleInstanceLock();
+if (!gotTheLock) {
+  app.quit();
+} else {
+  app.on('second-instance', (event, commandLine, workingDirectory) => {
+    // Focus existing window
+    if (mainWindow) {
+      if (mainWindow.isMinimized()) mainWindow.restore();
+      mainWindow.focus();
+    }
+    // Extract and open file from second instance
+    const fileArgs = commandLine.slice(2);
+    for (const arg of fileArgs) {
+      if ((arg.endsWith('.md') || arg.endsWith('.markdown')) && fs.existsSync(arg)) {
+        if (rendererReady) {
+          openFileFromPath(arg);
+        } else {
+          app.pendingFile = arg;
+        }
+        break;
+      }
+    }
+  });
+}
+```
+
+**Fixed Issues:**
+- ✅ Double-click `.md` files in Windows Explorer now opens correctly
+- ✅ Right-click "Open with PanConverter" now works in installed app
+- ✅ File association behavior now consistent between development and production
+- ✅ Single instance maintained across all file opening methods
+
+**Why Previous Attempts Failed:**
+- v1.7.3-1.7.4: Only added `rendererReady` checks but missed second-instance handling
+- Development testing passed but production failed (different execution paths)
+- Second instance would start, receive file, then exit without passing to first instance
+
+### v1.7.2 Enhanced Themes & Bug Fixes
+
+#### 🎨 14 New Beautiful Themes
+**Expanded Theme Collection** (`src/main.js:242-266`, `src/styles.css:1590-2555`)
+- **Added 14 new professionally-designed themes** bringing the total to 19 themes
+- **New Themes Include**:
+  - **Dracula** - Popular purple and pink dark theme
+  - **Nord** - Arctic-inspired blue theme
+  - **One Dark** - Atom's iconic dark theme
+  - **Atom One Light** - Clean, bright light theme
+  - **Material** - Google Material Design inspired
+  - **Gruvbox Dark** - Warm retro groove colors (dark)
+  - **Gruvbox Light** - Warm retro groove colors (light)
+  - **Tokyo Night** - Modern Japanese-inspired dark theme
+  - **Palenight** - Soft purple Material Design variant
+  - **Ayu Dark** - Simple, elegant dark theme
+  - **Ayu Light** - Minimalist light theme
+  - **Ayu Mirage** - Balanced dark-light hybrid
+  - **Oceanic Next** - Ocean-inspired teal and blue
+  - **Cobalt2** - Deep blue with yellow accents
+
+**Technical Implementation:**
+- Complete CSS styling for all UI elements per theme
+- Consistent theming across tabs, toolbar, editor, preview, and status bar
+- Theme-aware color schemes for syntax highlighting
+- All themes support glassmorphism effects from v1.7.1
+
+#### 🐛 Undo/Redo Fix
+**Fixed Menu Integration** (`src/renderer.js:1107-1118`)
+- Fixed undo/redo menu items not connecting to custom undo/redo functionality
+- Added IPC event listeners in renderer to receive 'undo' and 'redo' messages
+- Connected Edit menu commands to TabManager's undo() and redo() methods
+- Keyboard shortcuts (Ctrl+Z, Ctrl+Shift+Z) now work correctly with custom undo stack
+
+### v1.7.1 Modern UI Design
+
+#### 🎨 Glassmorphism & Gradient UI
+**Modern Design System** (`src/styles-modern.css`, `src/index.html:7-11`)
+- **Glassmorphism Effects** - Translucent backgrounds with backdrop-filter blur
+- **Animated Gradient Background** - Purple-blue gradient that shifts colors dynamically
+- **CSS Custom Properties** - Centralized theming with CSS variables
+- **Modern Typography** - Inter font family for UI, JetBrains Mono for code
+- **Smooth Animations** - CSS transitions with cubic-bezier easing
+- **Enhanced Hover Effects** - Interactive elements with scale and transform effects
+- **Custom Scrollbars** - Styled scrollbars matching the modern aesthetic
+- **Progress Bars** - Shimmer animations and gradient fills
+
+**Design Features:**
+- Animated gradient background (15-second color shift loop)
+- Glass-effect tabs with blur and semi-transparency
+- Gradient-based buttons with hover/active states
+- Modern card-based dialogs with rounded corners
+- Enhanced typography with gradient text for headings
+- Ripple-like hover effects on interactive elements
+- Theme variables for consistent colors and spacing
+- Shadow effects with proper depth perception
+
+**Technical Implementation:**
+- Created comprehensive `styles-modern.css` file (780+ lines)
+- Google Fonts integration (Inter, JetBrains Mono)
+- CSS Grid and Flexbox for modern layouts
+- backdrop-filter for glassmorphism (with fallbacks)
+- CSS animations with @keyframes
+- RGB/RGBA color system with opacity control
+- CSS custom properties for easy theming
+
+### v1.7.0 PDF Editor & Universal Converter
+
+#### 📄 Comprehensive PDF Editor
+**Complete PDF Manipulation Suite** (`src/main.js:1566-2068`, `src/index.html:552-921`, `src/renderer.js:1951-2429`)
+- **Merge PDFs** - Combine multiple PDF files into a single document
+- **Split PDF** - Split PDFs by page ranges, intervals, or file size
+- **Compress PDF** - Reduce PDF file size with optimization
+- **Rotate Pages** - Rotate specific pages or entire documents (90°, 180°, 270°)
+- **Delete Pages** - Remove unwanted pages from PDFs
+- **Reorder Pages** - Rearrange pages in any order
+- **Add Watermark** - Text watermarks with customizable position, size, color, opacity
+- **Password Protection** - Encrypt PDFs with user and owner passwords
+- **Remove Password** - Decrypt password-protected PDFs
+- **Set Permissions** - Control printing, copying, modifying, and other document permissions
+
+**Technical Implementation:**
+- Uses `pdf-lib` (v1.17.1) for all PDF operations
+- Full async/await implementation for optimal performance
+- Comprehensive error handling and user feedback
+- Progress indicators for long-running operations
+- Page range parsing (e.g., "1-5, 7, 9-12")
+- RGB color conversion for watermarks
+- Support for encrypted PDFs
+
+**Watermark Features:**
+- Multiple positioning options (center, diagonal, corners, top/bottom)
+- Customizable font size (8-144px)
+- Adjustable opacity (0-100%)
+- Color picker for text color
+- Apply to all pages or custom page ranges
+
+**Security Features:**
+- 128-bit and 256-bit encryption support
+- User password (required to open PDF)
+- Owner password (required to modify permissions)
+- Granular permission controls:
+  - Allow/deny printing (high/low resolution)
+  - Allow/deny content modification
+  - Allow/deny content copying
+  - Allow/deny annotations
+  - Allow/deny form filling
+  - Allow/deny accessibility features
+  - Allow/deny document assembly
+  - Allow/deny high-quality printing
+
+#### 🔄 Universal File Converter
+**Open-Source Multi-Tool Converter** (`src/main.js:446-600`, `src/index.html:257-483`, `src/renderer.js:1372-1940`)
+- **LibreOffice** - Document conversions (DOCX, PDF, ODT, RTF, TXT, HTML, XLSX, PPTX)
+- **ImageMagick** - Image format conversions (JPG, PNG, GIF, TIFF, WebP, SVG, etc.)
+- **FFmpeg** - Video and audio conversions (MP4, AVI, MOV, MP3, WAV, etc.)
+- **Pandoc** - Document markup conversions (Markdown, HTML, LaTeX, EPUB, etc.)
+
+**Features:**
+- Single file and batch folder conversion
+- Tool-specific advanced options:
+  - ImageMagick: Quality, DPI, resize, compression type
+  - FFmpeg: Video/audio codecs, bitrate, preset, framerate
+  - LibreOffice: Export quality, page range, bookmarks
+- Automatic tool detection and availability checking
+- Recursive folder processing
+- 100% offline and open-source
+- No API keys required
+
+### v1.6.1 Bug Fixes
+
+#### 🐛 File Association Rendering Fix
+**Fixed Double-Click File Loading** (`src/main.js:1364-1379`)
+- Fixed critical issue where files opened via double-click weren't rendering
+- Added proper wait for renderer load state before sending file data
+- Implemented `did-finish-load` event listener to prevent race conditions
+- Files now render correctly when opened from Windows Explorer
+
+### v1.6.0 Enhanced Markdown Editor & ConvertAPI Integration
+
+#### ✨ Complete Markdown Toolbar
+**Additional Formatting Buttons** (`src/index.html:78-98`, `src/renderer.js:596-723`)
+- **Strikethrough** button - Wraps text with `~~strikethrough~~`
+- **Code Block** button - Inserts fenced code blocks with triple backticks
+- **Horizontal Rule** button - Adds section divider with `---`
+- Complete suite of markdown formatting tools now available
+
+#### 🔍 Fixed Find & Replace
+**Focus and Highlighting Improvements** (`src/renderer.js:725-870`)
+- Fixed focus issue - dialog no longer loses focus while typing
+- Visual highlighting with text selection showing current match
+- Smart auto-scroll to display matches prominently
+- Real-time match counting: "Match X of Y"
+- Replace single match or replace all functionality
+- Enter/Shift+Enter keyboard navigation
+
+#### 📏 Fixed Line Numbers
+**Line Counting and Synchronization** (`src/renderer.js:337-355`)
+- Fixed bug using `'\\n'` instead of `'\n'` for line splitting
+- Added scroll synchronization between line numbers and editor
+- Line numbers update correctly as you type
+- Smooth scrolling keeps line numbers aligned
+
+#### ☁️ ConvertAPI Cloud Integration
+**200+ Format Cloud Conversion** (`src/main.js:370-416`, `src/index.html:257-307`, `src/renderer.js:1540-1603`)
+- New **ConvertAPI menu** with cloud-based file conversion
+- Support for 200+ file formats: MD, DOCX, PDF, HTML, JPG, PNG, EPUB, ODT
+- Secure API key storage in localStorage for reuse
+- Real-time conversion status and progress tracking
+- Free tier: 250 conversions per month
+- Professional conversion dialog with format selection
+- Get API key at: https://www.convertapi.com
+
+**Technical Implementation:**
+- Installed `convertapi` npm package (v1.15.0)
+- IPC handlers for cloud conversion workflow
+- Error handling and user feedback dialogs
+- Async/await pattern for conversion operations
+
+### v1.5.0 Enhanced Features & Open Source Compatibility

 #### 🔧 Export Function Fixes & Optional Advanced Options
 **Export Dialog Enhancement** (`src/index.html:125-133`, `src/renderer.js:960-985`)
@@ -418,5 +782,5 @@ gh release create v1.2.1 --title "Title" --notes "Release notes" \

 ---

-**Last Updated**: September 15, 2025
-**Claude Assistant**: Development completed for v1.5.0 with optional advanced export options, removed proprietary dependencies for open-source compatibility, enhanced auto-save functionality, comprehensive document statistics, recent files management, and mathematical expression support using KaTeX.
+**Last Updated**: October 24, 2025
+**Claude Assistant**: Development completed for v1.7.7 with enhanced print menu featuring two print options: "Print Preview" (Ctrl+P, black text, ink-saving) and "Print Preview (With Styles)" (full colors). Implemented comprehensive print handler that hides editor UI and shows only the rendered preview. Added extensive CSS print stylesheet with smart page breaks, optimized formatting for all markdown elements, and professional typography. Added PDFKit and html2pdf libraries for native PDF support without Pandoc dependency. Previous releases include v1.7.6 table header styling cleanup and v1.7.5 critical file association fix.
@@ -1,6 +1,6 @@
 {
  "name": "pan-converter",
-  "version": "1.6.1",
+  "version": "1.7.6",
  "description": "Cross-platform Markdown editor and converter using Pandoc",
  "main": "src/main.js",
  "scripts": {
@@ -31,11 +31,13 @@
  },
  "dependencies": {
    "codemirror": "^6.0.2",
-    "convertapi": "^1.15.0",
    "dompurify": "^3.2.6",
    "electron-store": "^10.1.0",
+    "html2pdf.js": "^0.10.1",
    "highlight.js": "^11.11.1",
    "marked": "^16.2.1",
+    "pdf-lib": "^1.17.1",
+    "pdfkit": "^0.14.0",
    "tslib": "^2.8.1",
    "xlsx": "^0.18.5"
  },
@@ -4,7 +4,11 @@
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>PanConverter - Markdown Editor</title>
+    <link rel="preconnect" href="https://fonts.googleapis.com">
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+    <link href="https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap" rel="stylesheet">
    <link rel="stylesheet" href="styles.css">
+    <link rel="stylesheet" href="styles-modern.css">
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/codemirror/6.65.7/codemirror.min.css">
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.9.0/styles/default.min.css">
 </head>
@@ -254,54 +258,230 @@
            </div>
        </div>

-        <!-- ConvertAPI Dialog -->
-        <div id="convertapi-dialog" class="export-dialog hidden">
+        <!-- Universal File Converter Dialog -->
+        <div id="universal-converter-dialog" class="export-dialog hidden">
            <div class="export-dialog-content">
                <div class="export-dialog-header">
-                    <h3>ConvertAPI Conversion</h3>
-                    <button id="convertapi-dialog-close" title="Close">×</button>
+                    <h3>Universal File Converter</h3>
+                    <button id="converter-dialog-close" title="Close">×</button>
                </div>
                <div class="export-dialog-body">
                    <div class="export-section">
-                        <label for="convertapi-key">API Key:</label>
-                        <input type="text" id="convertapi-key" placeholder="Enter your ConvertAPI key">
-                        <small>Get your free API key at <a href="https://www.convertapi.com" target="_blank">convertapi.com</a></small>
+                        <label>Select File to Convert:</label>
+                        <div class="folder-input-group">
+                            <input type="text" id="converter-file-path" placeholder="Browse for a file..." readonly>
+                            <button id="browse-converter-file">Browse</button>
+                        </div>
+                        <small>Supported formats: Documents, Images, Media files</small>
                    </div>

                    <div class="export-section">
-                        <label for="convertapi-from">Convert From:</label>
-                        <select id="convertapi-from">
-                            <option value="md">Markdown (MD)</option>
-                            <option value="docx">Word (DOCX)</option>
-                            <option value="pdf">PDF</option>
-                            <option value="html">HTML</option>
-                            <option value="txt">Text</option>
+                        <label for="converter-tool">Conversion Tool:</label>
+                        <select id="converter-tool">
+                            <option value="libreoffice">LibreOffice (Documents)</option>
+                            <option value="imagemagick">ImageMagick (Images)</option>
+                            <option value="ffmpeg">FFmpeg (Media)</option>
+                            <option value="pandoc">Pandoc (Markup)</option>
+                        </select>
+                        <small id="converter-tool-help">Documents: DOCX, PDF, ODT, RTF, TXT, HTML, XLSX, PPTX</small>
+                    </div>
+
+                    <div class="export-section">
+                        <label for="converter-from">Input Format:</label>
+                        <select id="converter-from">
+                            <!-- Dynamically populated based on selected converter tool -->
                        </select>
                    </div>

                    <div class="export-section">
-                        <label for="convertapi-to">Convert To:</label>
-                        <select id="convertapi-to">
-                            <option value="pdf">PDF</option>
-                            <option value="docx">Word (DOCX)</option>
-                            <option value="html">HTML</option>
-                            <option value="txt">Text</option>
-                            <option value="jpg">JPG Image</option>
-                            <option value="png">PNG Image</option>
-                            <option value="epub">EPUB</option>
-                            <option value="odt">ODT</option>
+                        <label for="converter-to">Output Format:</label>
+                        <select id="converter-to">
+                            <!-- Dynamically populated based on selected converter tool -->
                        </select>
                    </div>

-                    <div id="convertapi-progress" class="batch-progress hidden">
+                    <!-- Batch Mode Toggle -->
+                    <div class="export-section">
+                        <label class="checkbox-label">
+                            <input type="checkbox" id="converter-batch-mode">
+                            <span class="checkmark"></span>
+                            Batch Mode (Convert entire folder)
+                        </label>
+                        <small class="export-help">Enable to convert multiple files at once from a folder</small>
+                    </div>
+
+                    <!-- Batch Mode Options (hidden by default) -->
+                    <div id="converter-batch-options" class="advanced-options hidden">
+                        <div class="export-section">
+                            <label>Input Folder:</label>
+                            <div class="folder-input-group">
+                                <input type="text" id="converter-batch-input-folder" placeholder="Select folder..." readonly>
+                                <button id="browse-converter-batch-input">Browse</button>
+                            </div>
+                        </div>
+
+                        <div class="export-section">
+                            <label>Output Folder:</label>
+                            <div class="folder-input-group">
+                                <input type="text" id="converter-batch-output-folder" placeholder="Select output folder..." readonly>
+                                <button id="browse-converter-batch-output">Browse</button>
+                            </div>
+                        </div>
+
+                        <div class="export-section">
+                            <label>
+                                <input type="checkbox" id="converter-batch-subfolders" checked>
+                                Include subfolders (recursive)
+                            </label>
+                        </div>
+                    </div>
+
+                    <!-- Advanced Options Toggle -->
+                    <div class="export-section export-mode-toggle">
+                        <label class="checkbox-label">
+                            <input type="checkbox" id="converter-advanced-toggle">
+                            <span class="checkmark"></span>
+                            Show Advanced Options
+                        </label>
+                        <small class="export-help">Tool-specific quality, compression, and conversion settings</small>
+                    </div>
+
+                    <!-- Advanced Converter Options (hidden by default) -->
+                    <div id="converter-advanced-options" class="advanced-options hidden">
+                        <!-- ImageMagick Advanced Options -->
+                        <div class="converter-options imagemagick-options hidden">
+                            <div class="export-section">
+                                <label for="imagemagick-quality">Quality (1-100):</label>
+                                <input type="range" id="imagemagick-quality" min="1" max="100" value="85">
+                                <span id="imagemagick-quality-value">85</span>
+                            </div>
+
+                            <div class="export-section">
+                                <label for="imagemagick-dpi">Resolution (DPI):</label>
+                                <input type="number" id="imagemagick-dpi" min="72" max="600" value="300" placeholder="300">
+                                <small>Higher DPI = better quality, larger file size</small>
+                            </div>
+
+                            <div class="export-section">
+                                <label for="imagemagick-resize">Resize (WxH):</label>
+                                <input type="text" id="imagemagick-resize" placeholder="e.g., 1920x1080 or 50%">
+                                <small>Examples: 1920x1080, 800x600, 50% (leave empty for no resize)</small>
+                            </div>
+
+                            <div class="export-section">
+                                <label for="imagemagick-compression">Compression Type:</label>
+                                <select id="imagemagick-compression">
+                                    <option value="">None (Default)</option>
+                                    <option value="JPEG">JPEG</option>
+                                    <option value="LZW">LZW</option>
+                                    <option value="Zip">Zip</option>
+                                    <option value="RLE">RLE</option>
+                                </select>
+                            </div>
+                        </div>
+
+                        <!-- FFmpeg Advanced Options -->
+                        <div class="converter-options ffmpeg-options hidden">
+                            <div class="export-section">
+                                <label for="ffmpeg-video-codec">Video Codec:</label>
+                                <select id="ffmpeg-video-codec">
+                                    <option value="">Default</option>
+                                    <option value="libx264">H.264 (libx264)</option>
+                                    <option value="libx265">H.265/HEVC (libx265)</option>
+                                    <option value="libvpx-vp9">VP9 (libvpx-vp9)</option>
+                                    <option value="copy">Copy (no re-encode)</option>
+                                </select>
+                            </div>
+
+                            <div class="export-section">
+                                <label for="ffmpeg-audio-codec">Audio Codec:</label>
+                                <select id="ffmpeg-audio-codec">
+                                    <option value="">Default</option>
+                                    <option value="aac">AAC</option>
+                                    <option value="libmp3lame">MP3 (libmp3lame)</option>
+                                    <option value="libopus">Opus (libopus)</option>
+                                    <option value="libvorbis">Vorbis (libvorbis)</option>
+                                    <option value="copy">Copy (no re-encode)</option>
+                                </select>
+                            </div>
+
+                            <div class="export-section">
+                                <label for="ffmpeg-bitrate">Video Bitrate (kbps):</label>
+                                <input type="number" id="ffmpeg-bitrate" min="100" max="50000" placeholder="e.g., 2000">
+                                <small>Higher bitrate = better quality, larger file size</small>
+                            </div>
+
+                            <div class="export-section">
+                                <label for="ffmpeg-preset">Encoding Preset:</label>
+                                <select id="ffmpeg-preset">
+                                    <option value="">Default</option>
+                                    <option value="ultrafast">Ultra Fast</option>
+                                    <option value="fast">Fast</option>
+                                    <option value="medium" selected>Medium</option>
+                                    <option value="slow">Slow (Better Quality)</option>
+                                    <option value="veryslow">Very Slow (Best Quality)</option>
+                                </select>
+                            </div>
+
+                            <div class="export-section">
+                                <label for="ffmpeg-framerate">Frame Rate (fps):</label>
+                                <input type="number" id="ffmpeg-framerate" min="1" max="120" placeholder="e.g., 30">
+                                <small>Common: 24, 30, 60</small>
+                            </div>
+                        </div>
+
+                        <!-- LibreOffice Advanced Options -->
+                        <div class="converter-options libreoffice-options hidden">
+                            <div class="export-section">
+                                <label for="libreoffice-quality">Export Quality:</label>
+                                <select id="libreoffice-quality">
+                                    <option value="">Default</option>
+                                    <option value="high">High</option>
+                                    <option value="medium" selected>Medium</option>
+                                    <option value="low">Low (Smaller file size)</option>
+                                </select>
+                            </div>
+
+                            <div class="export-section">
+                                <label for="libreoffice-page-range">Page Range:</label>
+                                <input type="text" id="libreoffice-page-range" placeholder="e.g., 1-5, 7, 9-12">
+                                <small>Leave empty to convert all pages</small>
+                            </div>
+
+                            <div class="export-section">
+                                <label>
+                                    <input type="checkbox" id="libreoffice-export-bookmarks">
+                                    Export Bookmarks (PDF only)
+                                </label>
+                            </div>
+                        </div>
+
+                        <!-- Pandoc Advanced Options -->
+                        <div class="converter-options pandoc-options hidden">
+                            <div class="export-section">
+                                <small>Pandoc conversions can use advanced export options from the Export menu.</small>
+                                <button id="pandoc-show-export-options" type="button">Open Export Options Dialog...</button>
+                            </div>
+                        </div>
+                    </div>
+
+                    <div id="converter-progress" class="batch-progress hidden">
                        <div class="progress-text">
-                            <span id="convertapi-status">Converting...</span>
+                            <span id="converter-status">Converting...</span>
                        </div>
                    </div>
+
+                    <div class="export-section">
+                        <small><strong>Installation Notes:</strong></small>
+                        <small>• LibreOffice: Download from <a href="https://www.libreoffice.org/download" target="_blank">libreoffice.org</a></small>
+                        <small>• ImageMagick: Download from <a href="https://imagemagick.org/script/download.php" target="_blank">imagemagick.org</a></small>
+                        <small>• FFmpeg: Download from <a href="https://ffmpeg.org/download.html" target="_blank">ffmpeg.org</a></small>
+                        <small>• Pandoc: Download from <a href="https://pandoc.org/installing.html" target="_blank">pandoc.org</a></small>
+                    </div>
                </div>
                <div class="export-dialog-footer">
-                    <button id="convertapi-cancel">Cancel</button>
-                    <button id="convertapi-convert" class="primary">Convert</button>
+                    <button id="converter-cancel">Cancel</button>
+                    <button id="converter-convert" class="primary">Convert</button>
                </div>
            </div>
        </div>
@@ -373,6 +553,377 @@
            </div>
        </div>

+        <!-- PDF Editor Dialog -->
+        <div id="pdf-editor-dialog" class="export-dialog hidden">
+            <div class="export-dialog-content">
+                <div class="export-dialog-header">
+                    <h3 id="pdf-editor-title">PDF Editor</h3>
+                    <button id="pdf-editor-dialog-close" title="Close">×</button>
+                </div>
+                <div class="export-dialog-body">
+                    <!-- Merge PDFs Section -->
+                    <div id="pdf-merge-section" class="pdf-operation-section hidden">
+                        <div class="export-section">
+                            <label>PDF Files to Merge:</label>
+                            <div id="merge-files-list" class="file-list">
+                                <!-- Dynamically added file entries -->
+                            </div>
+                            <button id="add-merge-file" type="button">+ Add PDF File</button>
+                            <small>Files will be merged in the order shown. Drag to reorder.</small>
+                        </div>
+                        <div class="export-section">
+                            <label>Output File:</label>
+                            <div class="folder-input-group">
+                                <input type="text" id="merge-output-path" placeholder="Choose output location..." readonly>
+                                <button id="browse-merge-output">Browse</button>
+                            </div>
+                        </div>
+                    </div>
+
+                    <!-- Split PDF Section -->
+                    <div id="pdf-split-section" class="pdf-operation-section hidden">
+                        <div class="export-section">
+                            <label>PDF File to Split:</label>
+                            <div class="folder-input-group">
+                                <input type="text" id="split-input-path" placeholder="Select PDF file..." readonly>
+                                <button id="browse-split-input">Browse</button>
+                            </div>
+                        </div>
+                        <div class="export-section">
+                            <label>Split Mode:</label>
+                            <select id="split-mode">
+                                <option value="pages">By Page Range</option>
+                                <option value="interval">Every N Pages</option>
+                                <option value="size">By File Size</option>
+                            </select>
+                        </div>
+                        <div id="split-pages-options" class="export-section">
+                            <label>Page Ranges:</label>
+                            <input type="text" id="split-page-ranges" placeholder="e.g., 1-5, 6-10, 11-15">
+                            <small>Separate ranges with commas. Each range will create a new PDF.</small>
+                        </div>
+                        <div id="split-interval-options" class="export-section hidden">
+                            <label>Split Every:</label>
+                            <input type="number" id="split-interval" min="1" value="5" placeholder="5">
+                            <small>pages (e.g., 5 = split every 5 pages)</small>
+                        </div>
+                        <div id="split-size-options" class="export-section hidden">
+                            <label>Max File Size (MB):</label>
+                            <input type="number" id="split-size" min="1" value="5" placeholder="5">
+                            <small>Split when file size exceeds this limit</small>
+                        </div>
+                        <div class="export-section">
+                            <label>Output Folder:</label>
+                            <div class="folder-input-group">
+                                <input type="text" id="split-output-folder" placeholder="Select output folder..." readonly>
+                                <button id="browse-split-output">Browse</button>
+                            </div>
+                        </div>
+                    </div>
+
+                    <!-- Compress PDF Section -->
+                    <div id="pdf-compress-section" class="pdf-operation-section hidden">
+                        <div class="export-section">
+                            <label>PDF File to Compress:</label>
+                            <div class="folder-input-group">
+                                <input type="text" id="compress-input-path" placeholder="Select PDF file..." readonly>
+                                <button id="browse-compress-input">Browse</button>
+                            </div>
+                        </div>
+                        <div class="export-section">
+                            <label>Compression Level:</label>
+                            <select id="compress-level">
+                                <option value="low">Low (Best Quality)</option>
+                                <option value="medium" selected>Medium (Balanced)</option>
+                                <option value="high">High (Smallest Size)</option>
+                            </select>
+                            <small>Higher compression = smaller file size, lower quality</small>
+                        </div>
+                        <div class="export-section">
+                            <label>Compression Options:</label>
+                            <div class="checkbox-group">
+                                <label><input type="checkbox" id="compress-images" checked> Compress Images</label>
+                                <label><input type="checkbox" id="compress-remove-duplicates" checked> Remove Duplicates</label>
+                                <label><input type="checkbox" id="compress-optimize-fonts"> Optimize Fonts</label>
+                            </div>
+                        </div>
+                        <div class="export-section">
+                            <label>Output File:</label>
+                            <div class="folder-input-group">
+                                <input type="text" id="compress-output-path" placeholder="Choose output location..." readonly>
+                                <button id="browse-compress-output">Browse</button>
+                            </div>
+                        </div>
+                    </div>
+
+                    <!-- Rotate Pages Section -->
+                    <div id="pdf-rotate-section" class="pdf-operation-section hidden">
+                        <div class="export-section">
+                            <label>PDF File:</label>
+                            <div class="folder-input-group">
+                                <input type="text" id="rotate-input-path" placeholder="Select PDF file..." readonly>
+                                <button id="browse-rotate-input">Browse</button>
+                            </div>
+                        </div>
+                        <div class="export-section">
+                            <label>Pages to Rotate:</label>
+                            <input type="text" id="rotate-pages" placeholder="e.g., 1-5, 7, 9-12 (leave empty for all pages)">
+                            <small>Separate page numbers/ranges with commas, or leave empty to rotate all pages</small>
+                        </div>
+                        <div class="export-section">
+                            <label>Rotation Angle:</label>
+                            <select id="rotate-angle">
+                                <option value="90">90° Clockwise</option>
+                                <option value="180">180°</option>
+                                <option value="270">270° Clockwise (90° Counter-clockwise)</option>
+                            </select>
+                        </div>
+                        <div class="export-section">
+                            <label>Output File:</label>
+                            <div class="folder-input-group">
+                                <input type="text" id="rotate-output-path" placeholder="Choose output location..." readonly>
+                                <button id="browse-rotate-output">Browse</button>
+                            </div>
+                        </div>
+                    </div>
+
+                    <!-- Delete Pages Section -->
+                    <div id="pdf-delete-section" class="pdf-operation-section hidden">
+                        <div class="export-section">
+                            <label>PDF File:</label>
+                            <div class="folder-input-group">
+                                <input type="text" id="delete-input-path" placeholder="Select PDF file..." readonly>
+                                <button id="browse-delete-input">Browse</button>
+                            </div>
+                        </div>
+                        <div class="export-section">
+                            <label>Pages to Delete:</label>
+                            <input type="text" id="delete-pages" placeholder="e.g., 1-5, 7, 9-12">
+                            <small>Separate page numbers/ranges with commas</small>
+                        </div>
+                        <div class="export-section">
+                            <label>Output File:</label>
+                            <div class="folder-input-group">
+                                <input type="text" id="delete-output-path" placeholder="Choose output location..." readonly>
+                                <button id="browse-delete-output">Browse</button>
+                            </div>
+                        </div>
+                    </div>
+
+                    <!-- Reorder Pages Section -->
+                    <div id="pdf-reorder-section" class="pdf-operation-section hidden">
+                        <div class="export-section">
+                            <label>PDF File:</label>
+                            <div class="folder-input-group">
+                                <input type="text" id="reorder-input-path" placeholder="Select PDF file..." readonly>
+                                <button id="browse-reorder-input">Browse</button>
+                            </div>
+                        </div>
+                        <div class="export-section">
+                            <label>New Page Order:</label>
+                            <input type="text" id="reorder-pages" placeholder="e.g., 3, 1, 2, 5, 4">
+                            <small>Enter page numbers in desired order, separated by commas</small>
+                        </div>
+                        <div class="export-section">
+                            <button id="load-current-order" type="button">Load Current Page Order</button>
+                            <div id="current-page-order" class="info-display hidden">
+                                Current order: <span id="current-order-display"></span>
+                            </div>
+                        </div>
+                        <div class="export-section">
+                            <label>Output File:</label>
+                            <div class="folder-input-group">
+                                <input type="text" id="reorder-output-path" placeholder="Choose output location..." readonly>
+                                <button id="browse-reorder-output">Browse</button>
+                            </div>
+                        </div>
+                    </div>
+
+                    <!-- Watermark Section -->
+                    <div id="pdf-watermark-section" class="pdf-operation-section hidden">
+                        <div class="export-section">
+                            <label>PDF File:</label>
+                            <div class="folder-input-group">
+                                <input type="text" id="watermark-input-path" placeholder="Select PDF file..." readonly>
+                                <button id="browse-watermark-input">Browse</button>
+                            </div>
+                        </div>
+                        <div class="export-section">
+                            <label>Watermark Text:</label>
+                            <input type="text" id="watermark-text" placeholder="Enter watermark text...">
+                        </div>
+                        <div class="export-section">
+                            <label>Font Size:</label>
+                            <input type="number" id="watermark-font-size" min="8" max="144" value="48" placeholder="48">
+                        </div>
+                        <div class="export-section">
+                            <label>Opacity (0-100):</label>
+                            <input type="range" id="watermark-opacity" min="0" max="100" value="30">
+                            <span id="watermark-opacity-value">30</span>
+                        </div>
+                        <div class="export-section">
+                            <label>Position:</label>
+                            <select id="watermark-position">
+                                <option value="center">Center</option>
+                                <option value="diagonal">Diagonal</option>
+                                <option value="top-left">Top Left</option>
+                                <option value="top-center">Top Center</option>
+                                <option value="top-right">Top Right</option>
+                                <option value="bottom-left">Bottom Left</option>
+                                <option value="bottom-center">Bottom Center</option>
+                                <option value="bottom-right">Bottom Right</option>
+                            </select>
+                        </div>
+                        <div class="export-section">
+                            <label>Color:</label>
+                            <input type="color" id="watermark-color" value="#000000">
+                        </div>
+                        <div class="export-section">
+                            <label>Apply to:</label>
+                            <select id="watermark-pages">
+                                <option value="all">All Pages</option>
+                                <option value="custom">Custom Pages</option>
+                            </select>
+                            <input type="text" id="watermark-custom-pages" placeholder="e.g., 1-5, 7, 9-12" class="hidden">
+                        </div>
+                        <div class="export-section">
+                            <label>Output File:</label>
+                            <div class="folder-input-group">
+                                <input type="text" id="watermark-output-path" placeholder="Choose output location..." readonly>
+                                <button id="browse-watermark-output">Browse</button>
+                            </div>
+                        </div>
+                    </div>
+
+                    <!-- Encrypt PDF Section (Password Protection) -->
+                    <div id="pdf-encrypt-section" class="pdf-operation-section hidden">
+                        <div class="export-section">
+                            <label>PDF File to Protect:</label>
+                            <div class="folder-input-group">
+                                <input type="text" id="encrypt-input-path" placeholder="Select PDF file..." readonly>
+                                <button id="browse-encrypt-input">Browse</button>
+                            </div>
+                        </div>
+                        <div class="export-section">
+                            <label>User Password:</label>
+                            <input type="password" id="encrypt-user-password" placeholder="Password to open the PDF">
+                            <small>Required to open and view the PDF</small>
+                        </div>
+                        <div class="export-section">
+                            <label>Owner Password:</label>
+                            <input type="password" id="encrypt-owner-password" placeholder="Password to modify permissions">
+                            <small>Optional: Required to change document permissions</small>
+                        </div>
+                        <div class="export-section">
+                            <label>Encryption Level:</label>
+                            <select id="encrypt-level">
+                                <option value="128">128-bit (Standard)</option>
+                                <option value="256" selected>256-bit (High Security)</option>
+                            </select>
+                        </div>
+                        <div class="export-section">
+                            <label>Document Permissions:</label>
+                            <div class="checkbox-group">
+                                <label><input type="checkbox" id="encrypt-allow-printing" checked> Allow Printing</label>
+                                <label><input type="checkbox" id="encrypt-allow-modify" checked> Allow Content Modification</label>
+                                <label><input type="checkbox" id="encrypt-allow-copy" checked> Allow Content Copying</label>
+                                <label><input type="checkbox" id="encrypt-allow-annotate" checked> Allow Annotations</label>
+                                <label><input type="checkbox" id="encrypt-allow-forms" checked> Allow Form Filling</label>
+                                <label><input type="checkbox" id="encrypt-allow-extract" checked> Allow Accessibility (Screen Readers)</label>
+                                <label><input type="checkbox" id="encrypt-allow-assemble" checked> Allow Document Assembly</label>
+                                <label><input type="checkbox" id="encrypt-allow-print-high" checked> Allow High-Quality Printing</label>
+                            </div>
+                            <small>These permissions apply when owner password is set</small>
+                        </div>
+                        <div class="export-section">
+                            <label>Output File:</label>
+                            <div class="folder-input-group">
+                                <input type="text" id="encrypt-output-path" placeholder="Choose output location..." readonly>
+                                <button id="browse-encrypt-output">Browse</button>
+                            </div>
+                        </div>
+                    </div>
+
+                    <!-- Decrypt PDF Section (Remove Password) -->
+                    <div id="pdf-decrypt-section" class="pdf-operation-section hidden">
+                        <div class="export-section">
+                            <label>Protected PDF File:</label>
+                            <div class="folder-input-group">
+                                <input type="text" id="decrypt-input-path" placeholder="Select protected PDF file..." readonly>
+                                <button id="browse-decrypt-input">Browse</button>
+                            </div>
+                        </div>
+                        <div class="export-section">
+                            <label>Current Password:</label>
+                            <input type="password" id="decrypt-password" placeholder="Enter PDF password">
+                            <small>Enter the password to unlock and remove protection</small>
+                        </div>
+                        <div class="export-section">
+                            <label>Output File:</label>
+                            <div class="folder-input-group">
+                                <input type="text" id="decrypt-output-path" placeholder="Choose output location..." readonly>
+                                <button id="browse-decrypt-output">Browse</button>
+                            </div>
+                        </div>
+                    </div>
+
+                    <!-- Permissions Section -->
+                    <div id="pdf-permissions-section" class="pdf-operation-section hidden">
+                        <div class="export-section">
+                            <label>PDF File:</label>
+                            <div class="folder-input-group">
+                                <input type="text" id="permissions-input-path" placeholder="Select PDF file..." readonly>
+                                <button id="browse-permissions-input">Browse</button>
+                            </div>
+                        </div>
+                        <div class="export-section">
+                            <label>Current Password (if protected):</label>
+                            <input type="password" id="permissions-current-password" placeholder="Leave empty if not protected">
+                        </div>
+                        <div class="export-section">
+                            <label>New Owner Password:</label>
+                            <input type="password" id="permissions-owner-password" placeholder="Password to modify permissions">
+                            <small>Set a password required to change document permissions</small>
+                        </div>
+                        <div class="export-section">
+                            <label>Document Permissions:</label>
+                            <div class="checkbox-group">
+                                <label><input type="checkbox" id="permissions-allow-printing" checked> Allow Printing</label>
+                                <label><input type="checkbox" id="permissions-allow-modify" checked> Allow Content Modification</label>
+                                <label><input type="checkbox" id="permissions-allow-copy" checked> Allow Content Copying</label>
+                                <label><input type="checkbox" id="permissions-allow-annotate" checked> Allow Annotations</label>
+                                <label><input type="checkbox" id="permissions-allow-forms" checked> Allow Form Filling</label>
+                                <label><input type="checkbox" id="permissions-allow-extract" checked> Allow Accessibility (Screen Readers)</label>
+                                <label><input type="checkbox" id="permissions-allow-assemble" checked> Allow Document Assembly</label>
+                                <label><input type="checkbox" id="permissions-allow-print-high" checked> Allow High-Quality Printing</label>
+                            </div>
+                        </div>
+                        <div class="export-section">
+                            <label>Output File:</label>
+                            <div class="folder-input-group">
+                                <input type="text" id="permissions-output-path" placeholder="Choose output location..." readonly>
+                                <button id="browse-permissions-output">Browse</button>
+                            </div>
+                        </div>
+                    </div>
+
+                    <!-- Progress indicator -->
+                    <div id="pdf-progress" class="batch-progress hidden">
+                        <div class="progress-bar">
+                            <div class="progress-fill" id="pdf-progress-fill"></div>
+                        </div>
+                        <div class="progress-text">
+                            <span id="pdf-progress-text">Processing...</span>
+                        </div>
+                    </div>
+                </div>
+                <div class="export-dialog-footer">
+                    <button id="pdf-editor-cancel">Cancel</button>
+                    <button id="pdf-editor-process" class="primary">Process</button>
+                </div>
+            </div>
+        </div>
+
        <div class="editor-container">
            <div class="tab-content active" id="tab-content-1" data-tab-id="1">
                <div id="editor-pane-1" class="pane">
@@ -0,0 +1,825 @@
+/* ========================================
+   PanConverter v1.7.1 - Modern UI
+   Glassmorphism, Gradients & Animations
+   ======================================== */
+
+/* Modern Color Palette */
+:root {
+  /* Primary Brand Colors - Purple-Blue Gradient */
+  --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+  --primary-light: #8b9aff;
+  --primary-dark: #5661b3;
+
+  /* Accent Colors */
+  --accent-green: #10b981;
+  --accent-blue: #3b82f6;
+  --accent-purple: #8b5cf6;
+  --accent-pink: #ec4899;
+
+  /* Neutral Colors */
+  --gray-50: #f9fafb;
+  --gray-100: #f3f4f6;
+  --gray-200: #e5e7eb;
+  --gray-300: #d1d5db;
+  --gray-400: #9ca3af;
+  --gray-500: #6b7280;
+  --gray-600: #4b5563;
+  --gray-700: #374151;
+  --gray-800: #1f2937;
+  --gray-900: #111827;
+
+  /* Glassmorphism */
+  --glass-bg: rgba(255, 255, 255, 0.7);
+  --glass-border: rgba(255, 255, 255, 0.18);
+  --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.15);
+
+  /* Effects */
+  --blur-amount: 10px;
+  --transition-speed: 0.3s;
+  --transition-ease: cubic-bezier(0.4, 0, 0.2, 1);
+}
+
+/* Reset & Base */
+* {
+  margin: 0;
+  padding: 0;
+  box-sizing: border-box;
+}
+
+body {
+  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
+  overflow: hidden;
+  height: 100vh;
+  background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
+  background-size: 200% 200%;
+  animation: gradientShift 15s ease infinite;
+  color: var(--gray-900);
+}
+
+@keyframes gradientShift {
+  0% { background-position: 0% 50%; }
+  50% { background-position: 100% 50%; }
+  100% { background-position: 0% 50%; }
+}
+
+.container {
+  display: flex;
+  flex-direction: column;
+  height: 100vh;
+  padding: 12px;
+  gap: 12px;
+}
+
+/* Glass Container for main content */
+.main-content-glass {
+  background: var(--glass-bg);
+  backdrop-filter: blur(var(--blur-amount));
+  -webkit-backdrop-filter: blur(var(--blur-amount));
+  border: 1px solid var(--glass-border);
+  border-radius: 20px;
+  box-shadow: var(--glass-shadow);
+  overflow: hidden;
+  flex: 1;
+  display: flex;
+  flex-direction: column;
+}
+
+/* Tab Bar - Modern Glassmorphism */
+.tab-bar {
+  display: flex;
+  align-items: center;
+  background: rgba(255, 255, 255, 0.5);
+  backdrop-filter: blur(10px);
+  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
+  padding: 8px 12px;
+  min-height: 48px;
+  gap: 6px;
+}
+
+.tab {
+  display: flex;
+  align-items: center;
+  padding: 8px 16px;
+  background: rgba(255, 255, 255, 0.3);
+  backdrop-filter: blur(8px);
+  border: 1px solid rgba(255, 255, 255, 0.3);
+  border-radius: 12px;
+  margin-right: 4px;
+  cursor: pointer;
+  user-select: none;
+  max-width: 200px;
+  min-width: 120px;
+  transition: all var(--transition-speed) var(--transition-ease);
+  transform: translateY(0);
+}
+
+.tab:hover {
+  background: rgba(255, 255, 255, 0.5);
+  transform: translateY(-2px);
+  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
+}
+
+.tab.active {
+  background: linear-gradient(135deg, rgba(102, 126, 234, 0.9), rgba(118, 75, 162, 0.9));
+  color: white;
+  border-color: rgba(255, 255, 255, 0.5);
+  box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
+  transform: translateY(-2px);
+}
+
+.tab-title {
+  flex: 1;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+  font-size: 13px;
+  font-weight: 500;
+}
+
+.tab-close {
+  background: rgba(255, 255, 255, 0.2);
+  border: none;
+  font-size: 14px;
+  font-weight: bold;
+  cursor: pointer;
+  padding: 4px;
+  margin-left: 8px;
+  width: 20px;
+  height: 20px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  border-radius: 6px;
+  color: currentColor;
+  transition: all var(--transition-speed) var(--transition-ease);
+}
+
+.tab-close:hover {
+  background: rgba(255, 255, 255, 0.4);
+  transform: rotate(90deg);
+}
+
+.new-tab-button {
+  background: rgba(255, 255, 255, 0.3);
+  backdrop-filter: blur(8px);
+  border: 1px solid rgba(255, 255, 255, 0.3);
+  border-radius: 10px;
+  padding: 8px 16px;
+  cursor: pointer;
+  font-size: 14px;
+  font-weight: 500;
+  color: var(--gray-700);
+  transition: all var(--transition-speed) var(--transition-ease);
+  display: flex;
+  align-items: center;
+  gap: 6px;
+}
+
+.new-tab-button:hover {
+  background: rgba(255, 255, 255, 0.5);
+  transform: scale(1.05);
+  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
+}
+
+/* Toolbar - Modern Gradient Buttons */
+.toolbar {
+  display: flex;
+  align-items: center;
+  padding: 10px 16px;
+  background: rgba(255, 255, 255, 0.4);
+  backdrop-filter: blur(10px);
+  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
+  gap: 6px;
+}
+
+.toolbar button {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  width: 36px;
+  height: 36px;
+  border: 1px solid rgba(255, 255, 255, 0.3);
+  background: rgba(255, 255, 255, 0.3);
+  backdrop-filter: blur(8px);
+  border-radius: 10px;
+  cursor: pointer;
+  transition: all var(--transition-speed) var(--transition-ease);
+  color: var(--gray-700);
+}
+
+.toolbar button:hover {
+  background: var(--primary-gradient);
+  border-color: transparent;
+  color: white;
+  transform: translateY(-2px) scale(1.05);
+  box-shadow: 0 6px 16px rgba(102, 126, 234, 0.3);
+}
+
+.toolbar button:active {
+  transform: translateY(0) scale(0.98);
+}
+
+.toolbar-separator {
+  width: 1px;
+  height: 24px;
+  background: linear-gradient(180deg, transparent, rgba(255, 255, 255, 0.4), transparent);
+  margin: 0 8px;
+}
+
+/* Tab Content */
+.tab-content {
+  display: flex;
+  flex: 1;
+  overflow: hidden;
+}
+
+.tab-content:not(.active) {
+  display: none;
+}
+
+/* Editor Container */
+.editor-container {
+  display: flex;
+  flex: 1;
+  overflow: hidden;
+  background: rgba(255, 255, 255, 0.3);
+  backdrop-filter: blur(10px);
+  border-radius: 0 0 20px 20px;
+}
+
+.pane {
+  flex: 1;
+  overflow: auto;
+  min-width: 0;
+}
+
+.pane:first-child {
+  border-right: 1px solid rgba(255, 255, 255, 0.3);
+}
+
+/* Custom Scrollbar */
+.pane::-webkit-scrollbar,
+.editor-textarea::-webkit-scrollbar {
+  width: 10px;
+  height: 10px;
+}
+
+.pane::-webkit-scrollbar-track,
+.editor-textarea::-webkit-scrollbar-track {
+  background: rgba(255, 255, 255, 0.1);
+  border-radius: 10px;
+}
+
+.pane::-webkit-scrollbar-thumb,
+.editor-textarea::-webkit-scrollbar-thumb {
+  background: var(--primary-gradient);
+  border-radius: 10px;
+  border: 2px solid rgba(255, 255, 255, 0.2);
+}
+
+.pane::-webkit-scrollbar-thumb:hover,
+.editor-textarea::-webkit-scrollbar-thumb:hover {
+  background: linear-gradient(135deg, #8b9aff, #9d6fd8);
+}
+
+.editor-textarea {
+  width: 100%;
+  height: 100%;
+  padding: 24px;
+  font-family: 'JetBrains Mono', 'Fira Code', 'SF Mono', Monaco, 'Courier New', monospace;
+  font-size: 15px;
+  line-height: 1.7;
+  border: none;
+  outline: none;
+  resize: none;
+  background: transparent;
+  color: var(--gray-900);
+}
+
+.pane:last-child {
+  padding: 0;
+  background: rgba(255, 255, 255, 0.5);
+  backdrop-filter: blur(15px);
+}
+
+.preview-content {
+  max-width: none;
+  margin: 0;
+  padding: 24px 32px;
+  line-height: 1.8;
+  font-size: 15px;
+  color: var(--gray-900);
+}
+
+/* Status Bar - Glassmorphism */
+.status-bar {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  padding: 8px 20px;
+  background: rgba(255, 255, 255, 0.5);
+  backdrop-filter: blur(10px);
+  border-top: 1px solid rgba(255, 255, 255, 0.2);
+  border-radius: 0 0 20px 20px;
+  font-size: 12px;
+  color: var(--gray-600);
+  font-weight: 500;
+}
+
+/* Preview Styles - Modern Typography */
+.preview-content h1, .preview-content h2, .preview-content h3 {
+  background: var(--primary-gradient);
+  -webkit-background-clip: text;
+  -webkit-text-fill-color: transparent;
+  background-clip: text;
+  font-weight: 700;
+  margin-top: 28px;
+  margin-bottom: 16px;
+  line-height: 1.3;
+}
+
+.preview-content h1 {
+  font-size: 2.5em;
+  border-bottom: 3px solid;
+  border-image: var(--primary-gradient) 1;
+  padding-bottom: 12px;
+}
+
+.preview-content h2 {
+  font-size: 2em;
+  border-bottom: 2px solid rgba(102, 126, 234, 0.3);
+  padding-bottom: 10px;
+}
+
+.preview-content p {
+  margin-bottom: 18px;
+  line-height: 1.8;
+}
+
+.preview-content code {
+  padding: 3px 8px;
+  margin: 0 2px;
+  font-size: 90%;
+  background: linear-gradient(135deg, rgba(102, 126, 234, 0.1), rgba(118, 75, 162, 0.1));
+  border: 1px solid rgba(102, 126, 234, 0.2);
+  border-radius: 6px;
+  font-family: 'JetBrains Mono', 'Fira Code', monospace;
+  font-weight: 500;
+}
+
+.preview-content pre {
+  padding: 20px;
+  overflow-x: auto;
+  font-size: 14px;
+  line-height: 1.6;
+  background: rgba(255, 255, 255, 0.6);
+  backdrop-filter: blur(10px);
+  border: 1px solid rgba(102, 126, 234, 0.2);
+  border-radius: 12px;
+  margin-bottom: 20px;
+  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
+}
+
+.preview-content pre code {
+  background: transparent;
+  border: none;
+  padding: 0;
+  margin: 0;
+}
+
+.preview-content blockquote {
+  padding: 16px 20px;
+  color: var(--gray-700);
+  border-left: 4px solid;
+  border-image: var(--primary-gradient) 1;
+  margin-bottom: 20px;
+  background: rgba(255, 255, 255, 0.4);
+  backdrop-filter: blur(8px);
+  border-radius: 0 8px 8px 0;
+  font-style: italic;
+}
+
+.preview-content a {
+  color: #667eea;
+  text-decoration: none;
+  font-weight: 600;
+  position: relative;
+  transition: color var(--transition-speed);
+}
+
+.preview-content a::after {
+  content: '';
+  position: absolute;
+  left: 0;
+  bottom: -2px;
+  width: 0;
+  height: 2px;
+  background: var(--primary-gradient);
+  transition: width var(--transition-speed) var(--transition-ease);
+}
+
+.preview-content a:hover {
+  color: #764ba2;
+}
+
+.preview-content a:hover::after {
+  width: 100%;
+}
+
+.preview-content table {
+  border-collapse: separate;
+  border-spacing: 0;
+  margin-bottom: 20px;
+  width: 100%;
+  border-radius: 12px;
+  overflow: hidden;
+  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
+}
+
+.preview-content table th,
+.preview-content table td {
+  padding: 12px 16px;
+  border: 1px solid rgba(102, 126, 234, 0.2);
+}
+
+.preview-content table th {
+  font-weight: 600;
+  background: var(--primary-gradient);
+  color: white;
+}
+
+.preview-content table tr:nth-child(even) {
+  background: rgba(255, 255, 255, 0.5);
+}
+
+/* Modern Dialogs */
+.export-dialog,
+.batch-dialog,
+.find-dialog-overlay {
+  position: fixed;
+  top: 0;
+  left: 0;
+  right: 0;
+  bottom: 0;
+  background: rgba(0, 0, 0, 0.4);
+  backdrop-filter: blur(8px);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  z-index: 1000;
+  animation: fadeIn 0.3s var(--transition-ease);
+}
+
+@keyframes fadeIn {
+  from {
+    opacity: 0;
+  }
+  to {
+    opacity: 1;
+  }
+}
+
+.export-dialog.hidden,
+.batch-dialog.hidden {
+  display: none;
+}
+
+.export-dialog-content,
+.batch-dialog-content {
+  background: rgba(255, 255, 255, 0.95);
+  backdrop-filter: blur(20px);
+  border: 1px solid rgba(255, 255, 255, 0.3);
+  border-radius: 20px;
+  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
+  width: 90%;
+  max-width: 650px;
+  max-height: 90vh;
+  overflow-y: auto;
+  animation: slideUpFade 0.4s var(--transition-ease);
+}
+
+@keyframes slideUpFade {
+  from {
+    opacity: 0;
+    transform: translateY(30px);
+  }
+  to {
+    opacity: 1;
+    transform: translateY(0);
+  }
+}
+
+.export-dialog-header,
+.batch-dialog-header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 20px 24px;
+  border-bottom: 1px solid rgba(102, 126, 234, 0.2);
+  background: var(--primary-gradient);
+  border-radius: 20px 20px 0 0;
+}
+
+.export-dialog-header h3,
+.batch-dialog-header h3 {
+  margin: 0;
+  font-size: 20px;
+  font-weight: 700;
+  color: white;
+}
+
+.export-dialog-body,
+.batch-dialog-body {
+  padding: 24px;
+}
+
+.export-section,
+.batch-section {
+  margin-bottom: 20px;
+}
+
+.export-section label,
+.batch-section label {
+  display: block;
+  font-weight: 600;
+  margin-bottom: 8px;
+  color: var(--gray-700);
+  font-size: 14px;
+}
+
+.export-section select,
+.export-section input,
+.batch-section select,
+.batch-section input {
+  width: 100%;
+  padding: 10px 14px;
+  border: 2px solid rgba(102, 126, 234, 0.2);
+  border-radius: 10px;
+  font-size: 14px;
+  background: rgba(255, 255, 255, 0.8);
+  backdrop-filter: blur(5px);
+  transition: all var(--transition-speed) var(--transition-ease);
+}
+
+.export-section select:focus,
+.export-section input:focus,
+.batch-section select:focus,
+.batch-section input:focus {
+  outline: none;
+  border-color: #667eea;
+  box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.1);
+  background: white;
+}
+
+/* Modern Buttons */
+.export-dialog-footer,
+.batch-dialog-footer {
+  display: flex;
+  justify-content: flex-end;
+  gap: 12px;
+  padding: 20px 24px;
+  border-top: 1px solid rgba(102, 126, 234, 0.2);
+  background: rgba(255, 255, 255, 0.5);
+  backdrop-filter: blur(10px);
+  border-radius: 0 0 20px 20px;
+}
+
+.export-dialog-footer button,
+.batch-dialog-footer button,
+.folder-input-group button {
+  padding: 10px 24px;
+  border: none;
+  border-radius: 10px;
+  cursor: pointer;
+  font-size: 14px;
+  font-weight: 600;
+  transition: all var(--transition-speed) var(--transition-ease);
+  position: relative;
+  overflow: hidden;
+}
+
+.export-dialog-footer button.primary,
+.batch-dialog-footer button.primary {
+  background: var(--primary-gradient);
+  color: white;
+  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
+}
+
+.export-dialog-footer button.primary:hover,
+.batch-dialog-footer button.primary:hover {
+  transform: translateY(-2px);
+  box-shadow: 0 6px 20px rgba(102, 126, 234, 0.5);
+}
+
+.export-dialog-footer button:not(.primary),
+.batch-dialog-footer button:not(.primary),
+.folder-input-group button {
+  background: rgba(255, 255, 255, 0.8);
+  color: var(--gray-700);
+  border: 2px solid rgba(102, 126, 234, 0.2);
+}
+
+.export-dialog-footer button:not(.primary):hover,
+.batch-dialog-footer button:not(.primary):hover,
+.folder-input-group button:hover {
+  background: white;
+  border-color: #667eea;
+  transform: translateY(-2px);
+}
+
+/* Find Dialog - Floating Modern */
+.find-dialog {
+  position: absolute;
+  top: 70px;
+  right: 24px;
+  background: rgba(255, 255, 255, 0.95);
+  backdrop-filter: blur(20px);
+  border: 1px solid rgba(255, 255, 255, 0.3);
+  border-radius: 16px;
+  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
+  z-index: 1000;
+  min-width: 420px;
+  padding: 16px;
+  animation: slideInRight 0.3s var(--transition-ease);
+}
+
+@keyframes slideInRight {
+  from {
+    opacity: 0;
+    transform: translateX(30px);
+  }
+  to {
+    opacity: 1;
+    transform: translateX(0);
+  }
+}
+
+.find-dialog.hidden {
+  display: none;
+}
+
+/* Progress Bars - Modern Gradient */
+.progress-bar {
+  width: 100%;
+  height: 8px;
+  background: rgba(102, 126, 234, 0.1);
+  border-radius: 10px;
+  overflow: hidden;
+  margin-bottom: 12px;
+}
+
+.progress-fill {
+  height: 100%;
+  background: var(--primary-gradient);
+  transition: width 0.4s var(--transition-ease);
+  width: 0%;
+  position: relative;
+  overflow: hidden;
+}
+
+.progress-fill::after {
+  content: '';
+  position: absolute;
+  top: 0;
+  left: 0;
+  right: 0;
+  bottom: 0;
+  background: linear-gradient(90deg,
+    transparent,
+    rgba(255, 255, 255, 0.3),
+    transparent
+  );
+  animation: shimmer 2s infinite;
+}
+
+@keyframes shimmer {
+  0% {
+    transform: translateX(-100%);
+  }
+  100% {
+    transform: translateX(100%);
+  }
+}
+
+/* Auto-save Indicator - Modern */
+.auto-save-indicator {
+  position: fixed;
+  top: 24px;
+  right: 24px;
+  background: var(--primary-gradient);
+  color: white;
+  padding: 10px 20px;
+  border-radius: 12px;
+  font-size: 13px;
+  font-weight: 600;
+  z-index: 10000;
+  box-shadow: 0 4px 20px rgba(102, 126, 234, 0.4);
+  animation: slideInRight 0.3s ease-out;
+  display: flex;
+  align-items: center;
+  gap: 8px;
+}
+
+.auto-save-indicator::before {
+  content: '✓';
+  display: inline-block;
+  width: 18px;
+  height: 18px;
+  background: white;
+  color: #667eea;
+  border-radius: 50%;
+  font-size: 12px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  font-weight: bold;
+}
+
+/* Enhanced Statistics - Modern */
+.enhanced-stats {
+  font-size: 11px;
+  color: var(--gray-600);
+  padding: 2px 0;
+  margin-left: 16px;
+  font-family: 'JetBrains Mono', monospace;
+  font-weight: 500;
+}
+
+/* Line Numbers - Modern */
+.line-numbers {
+  min-width: 50px;
+  padding: 12px 8px;
+  background: rgba(255, 255, 255, 0.3);
+  backdrop-filter: blur(8px);
+  border-right: 1px solid rgba(102, 126, 234, 0.2);
+  font-family: 'JetBrains Mono', monospace;
+  font-size: 13px;
+  line-height: 1.7;
+  color: var(--gray-500);
+  text-align: right;
+  user-select: none;
+  overflow: hidden;
+}
+
+.line-numbers.hidden {
+  display: none;
+}
+
+/* Animations & Transitions */
+.toolbar button,
+.tab,
+.new-tab-button,
+.export-dialog-footer button,
+.batch-dialog-footer button {
+  position: relative;
+  overflow: hidden;
+}
+
+.toolbar button::before,
+.tab::before,
+.new-tab-button::before {
+  content: '';
+  position: absolute;
+  top: 50%;
+  left: 50%;
+  width: 0;
+  height: 0;
+  border-radius: 50%;
+  background: rgba(255, 255, 255, 0.4);
+  transform: translate(-50%, -50%);
+  transition: width 0.6s, height 0.6s;
+}
+
+.toolbar button:hover::before,
+.tab:hover::before,
+.new-tab-button:hover::before {
+  width: 200px;
+  height: 200px;
+}
+
+/* Responsive Design */
+@media (max-width: 768px) {
+  .container {
+    padding: 8px;
+    gap: 8px;
+  }
+
+  .export-dialog-content,
+  .batch-dialog-content {
+    max-width: 95%;
+  }
+
+  .find-dialog {
+    right: 12px;
+    min-width: 320px;
+  }
+}
+
+/* Hide default elements */
+.pane.hidden {
+  display: none;
+}
+
+.pane.full-width {
+  border-right: none;
+}
Author	SHA1	Message	Date
amitwhandClaude	f74f5f4221	Enhance print menu with preview-only printing options (v1.7.7) - Added Print submenu to File menu with two print options: * Print Preview (Ctrl+P): Black text, no colors, ink-saving * Print Preview (With Styles): Full colors and styling - Implemented print handler that hides all editor UI and shows only preview - Editor, toolbar, tabs, and status bar hidden during printing - Added comprehensive CSS print stylesheet with: * Smart page breaks for headings, tables, and paragraphs * Optimized formatting for code blocks, lists, and tables * Professional typography (12pt font size, 1.6 line height) * Image optimization and proper link handling * Support for blockquotes, horizontal rules, and other elements - Print-specific CSS classes for styling control - Preview automatically restored after printing Features: - Prints only the rendered markdown preview (not source) - Two print modes: simple (black) and styled (colored) - Native OS print dialogs for all platforms - Professional output formatting with page breaks - Cross-platform support (Windows, macOS, Linux) 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>	2025-10-24 22:14:53 +05:30
amitwhandClaude	e1c0bc387f	Add print functionality and native PDF support (v1.7.7) - Added Print menu item with Ctrl+P keyboard shortcut for native OS printing - Implemented print IPC handlers in main and renderer processes - Remapped Toggle Preview from Ctrl+P to Ctrl+Shift+P to avoid conflicts - Added PDFKit (v0.14.0) for native PDF generation without Pandoc - Added html2pdf.js (v0.10.1) for HTML to PDF conversion - Enhanced CLAUDE.md with new v1.7.7 feature documentation - Print supports cross-platform printing (Windows, macOS, Linux) Features: - Native print dialog with background color printing - Professional PDF export without system dependencies - Improved portability and offline support 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>	2025-10-24 22:10:30 +05:30
amitwhandClaude	ef3ce1647e	Update CLAUDE.md with v1.7.5 and v1.7.6 changes Added comprehensive documentation for: - v1.7.6: Table header styling cleanup - v1.7.5: Critical file association fix with single-instance lock - Updated current version to v1.7.6 - Updated last modified summary 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>	2025-10-11 19:08:23 +05:30
amitwhandClaude	e1e0072eea	Remove table header background styling (v1.7.6) Removed custom background colors from table headers to improve preview appearance and maintain consistency with normal theming. ## Changes - Removed background-color from default theme table headers (was #f6f8fa) - Removed dark theme table header background styling block - Headers retain font-weight: 600 for visual distinction - Table borders and alternating row colors remain intact ## User Request User feedback: "remove the theming of table headers, it looks bad. Keep normal theming of preview" 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>	2025-10-11 18:54:54 +05:30
amitwhandClaude	1b2afb5f15	Fix double-click file opening in installed Windows app (v1.7.5) This fix addresses the critical issue where double-clicking .md files would not open them in the installed PanConverter application on Windows. ## Root Cause When a user double-clicks a file and the app is already running, Windows tries to launch a SECOND INSTANCE with the file path. Without single-instance lock handling, that second instance would exit and the first instance would never receive the file path. ## Changes - Added single-instance lock handling in main.js (lines 52-85) - Implemented second-instance event handler to capture file paths - Focus existing window when second instance is attempted - Pass file path to existing instance using openFileFromPath() - Properly handle rendererReady state for file opening ## Testing - Works in development mode (npm start) - Should now work correctly in installed Windows app with double-click - Maintains single instance behavior across all file opening methods 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>	2025-10-11 13:46:48 +05:30
amitwhandClaude	c811af9d48	Remove debug console.log statements (v1.7.4 cleanup) Cleaned up debug logging from file opening investigation: - Removed console.log from command line arg processing - Removed console.log from renderer-ready handler - Removed console.log from openFileFromPath function - Removed console.log from file-opened IPC handler The double-click file opening fix is confirmed working. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>	2025-10-11 13:13:27 +05:30
amitwhandClaude	a6e91b7403	Fix critical double-click file opening bug (v1.7.4) CRITICAL BUG FIX: Files opened via double-click were not rendering in the application. Root Cause: - The openFileFromPath() function was sending IPC 'file-opened' message WITHOUT checking if rendererReady was true - When files were double-clicked before renderer initialization, the IPC message was sent but lost - The comment "Always try to send, the renderer will handle it when ready" was incorrect The Fix (src/main.js:1586): - Added rendererReady check to the conditional: if (mainWindow && mainWindow.webContents && rendererReady) - Now properly stores file in app.pendingFile when renderer is not ready - File is opened correctly when renderer-ready signal arrives Flow: 1. File double-clicked → openFileFromPath() called 2. If renderer NOT ready → store in app.pendingFile 3. When renderer sends 'renderer-ready' → openFileFromPath(app.pendingFile) is called 4. This time renderer IS ready → file opens successfully Version: 1.7.4 - Updated package.json version to 1.7.4 - Updated About dialog version to 1.7.4 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>	2025-10-11 12:57:52 +05:30
amitwhandClaude	a44b13d2fb	Version 1.7.3 - Bug Fixes and ConcreteInfo Themes Fixed critical file opening bug and theme visibility issues, plus added ConcreteInfo branded themes. Bug Fixes: • Fixed double-click file opening race condition - Removed setTimeout logic from did-finish-load handler - Now relies solely on renderer-ready IPC signal for proper initialization - Files from Windows Explorer now open correctly on first attempt • Fixed theme preview text visibility for 14 themes - Added proper .pane:last-child background overrides - Fixed dark text on dark backgrounds and light text on light backgrounds - Affected themes: Dracula, Nord, One Dark, Atom One Light, Material, Gruvbox Dark/Light, Tokyo Night, Palenight, Ayu Dark/Light/Mirage, Oceanic Next, Cobalt2 New Features: • Added 3 ConcreteInfo branded themes - Concrete Dark: Very dark theme with orange accents - Concrete Light: Light theme with orange accents - Concrete Warm: Mid-tone gray theme with orange accents - All themes use ConcreteInfo brand colors: #0d0b09, #464646, #9a9696, #e3e3e3, #e5461f • Updated theme count from 19 to 22 themes 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>	2025-10-11 12:48:42 +05:30
amitwhandClaude	015446bff3	Version 1.7.2 - Enhanced Themes & Bug Fixes ## New Features - Added 14 beautiful new themes (Dracula, Nord, One Dark, Atom One Light, Material, Gruvbox Dark/Light, Tokyo Night, Palenight, Ayu Dark/Light/Mirage, Oceanic Next, Cobalt2) - Total of 19 professionally-designed themes now available - All themes fully support glassmorphism effects from v1.7.1 ## Bug Fixes - Fixed undo/redo menu integration - connected Edit menu to custom undo/redo functionality - Added IPC event listeners for proper keyboard shortcut support (Ctrl+Z, Ctrl+Shift+Z) ## Technical Improvements - Complete CSS styling for all UI elements per theme (tabs, toolbar, editor, preview, status bar) - Theme-aware color schemes for syntax highlighting - Comprehensive CSS implementation (965+ lines for new themes) 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>	2025-10-11 12:07:28 +05:30
amitwhandClaude	9f15a02511	Update version to 1.7.1 and document UI improvements - Updated version from 1.7.0 to 1.7.1 in package.json - Updated About dialog version in main.js - Added modern glassmorphism UI as first feature - Updated CLAUDE.md with v1.7.1 documentation - Documented glassmorphism design system - Listed all modern UI features and technical details - Updated last modified date to October 11, 2025 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>	2025-10-11 11:47:38 +05:30
amitwhandClaude	9799b95cea	Add modern UI with glassmorphism and gradients (v1.7.1) - Created comprehensive modern CSS design system - Glassmorphism effects with backdrop-filter blur - Animated purple-blue gradient background - Modern Inter and JetBrains Mono typography - Smooth transitions and hover effects - Enhanced tab, button, and dialog styling - Custom scrollbars and progress bars - CSS custom properties for consistent theming 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>	2025-10-11 11:43:49 +05:30
amitwhandClaude	83150eea88	Fix double-click file opening with did-finish-load event - Added did-finish-load event listener to ensure window is fully loaded - Added 500ms delay to allow TabManager initialization - Improved openFileFromPath function with better logging - Fixed race condition where files opened via double-click weren't rendering Fixes #file-association-rendering-issue 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>	2025-10-11 11:39:57 +05:30
amitwhandClaude	9b2b94ad74	Version 1.7.0 - Comprehensive PDF Editor & Universal File Converter Major new features: • Complete PDF Editor with 10 operations (merge, split, compress, rotate, delete, reorder, watermark, encrypt, decrypt, permissions) • Universal File Converter supporting LibreOffice, ImageMagick, FFmpeg, and Pandoc • Single file and batch folder conversion capabilities • Advanced options for all conversion tools PDF Editor Features: • Merge multiple PDFs into one document • Split PDFs by page ranges, intervals, or file size • Compress PDFs to reduce file size • Rotate pages at 90°, 180°, or 270° • Delete unwanted pages from PDFs • Reorder pages in any custom order • Add text watermarks with customizable position, size, color, and opacity • Password protect PDFs with 128-bit or 256-bit encryption • Remove password protection from PDFs • Set granular document permissions Universal File Converter Features: • LibreOffice: DOCX, PDF, ODT, RTF, TXT, HTML, XLSX, PPTX conversions • ImageMagick: Image format conversions with quality, DPI, resize, compression options • FFmpeg: Video/audio conversions with codec, bitrate, preset, framerate options • Pandoc: Document markup conversions with advanced options • Batch folder processing with recursive subfolder support • 100% offline, open-source, no API keys required Technical Implementation: • Uses pdf-lib v1.17.1 for all PDF operations • Full async/await implementation for optimal performance • Comprehensive error handling and user feedback • Progress indicators for long-running operations • Page range parsing and validation • RGB color conversion for watermarks Files modified: • src/main.js: Added 500+ lines of PDF operation functions and IPC handlers • src/renderer.js: Added 480+ lines of UI event handlers and dialog management • src/index.html: Added 600+ lines of comprehensive UI dialogs • CLAUDE.md: Updated documentation with v1.7.0 features • package.json: Version bump to 1.7.0 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>	2025-10-11 11:22:53 +05:30