Full-featured PDF editor with modern dark UI, layer system, command-based undo/redo, and 10-language support.
- Click any text to edit it directly
- Font selection with Arabic / Russian / CJK support
- Font size, color picker
- RTL (Right-to-Left) layout for Arabic
- Rectangle, Circle, Line, Arrow
- Freehand drawing
- Highlight, Underline, Strikeout
- Insert images anywhere
- Select, move, resize, scale, rotate images
- Replace or extract images
- Right-click context menu for images
- Add, delete, rotate pages
- Extract specific pages to new PDF
- Merge multiple PDFs
- Thumbnail panel with click-to-navigate
| Feature | Details |
|---|---|
| Layer System | Every edit is a separate layer — selectable and deletable |
| Command-based Undo/Redo | Full history with 50 states |
| LRU Page Cache | Smart caching with lazy loading for fast rendering |
| Auto-save | Background auto-save protection |
| Memory Monitor | Live cache/memory statistics in status bar |
English · Arabic (RTL) · Russian · Chinese · Spanish · French · German · Japanese · Korean · Portuguese
Coming soon
git clone https://github.com/Hayder-IRAQ/pdf-editor-pro.git
cd pdf-editor-propython -m venv venv
# Windows
venv\Scripts\activate
# Linux / macOS
source venv/bin/activatepip install -r requirements.txtpython main.py| Package | Purpose |
|---|---|
PyMuPDF |
PDF rendering and editing engine |
Pillow |
Image processing for page display |
tkinter |
GUI framework (built into Python) |
pip install PyMuPDF Pillowpdf-editor-pro/
├── main.py # Application entry point & UI
├── requirements.txt
├── LICENSE
├── README.md
└── core/
├── pdf_engine.py # Core PDF operations (open, save, edit, render)
├── text_editor.py # Advanced text analysis and editing
├── undo_manager.py # Command-based undo/redo system
├── cache_system.py # LRU page cache + auto-save manager
├── layer_system.py # Layer management (shapes, annotations, text)
├── tools.py # Tool enums, constants, default colors
├── fonts.py # Font management (Latin, Arabic, Russian, CJK)
├── languages.py # i18n strings for 10 languages
└── image_block.py # Image block dataclass
| Shortcut | Action |
|---|---|
Ctrl+O |
Open PDF |
Ctrl+S |
Save |
Ctrl+Z |
Undo |
Ctrl+Y |
Redo |
Ctrl+H |
Find & Replace |
Ctrl++ |
Zoom In |
Ctrl+- |
Zoom Out |
Ctrl+0 |
Reset Zoom |
Page Up |
Previous Page |
Page Down |
Next Page |
Home |
First Page |
End |
Last Page |
Delete |
Delete Selection |
Double-click |
Edit text / select image |
Right-click |
Context menu |
PDFEditorApp (main.py)
│
├── PDFEngine (core/pdf_engine.py)
│ ├── UndoManager — command history
│ ├── PageCache — LRU rendering cache
│ ├── LayerManager — per-page layer tracking
│ └── TextAnalyzer — text block detection
│
└── UI Layer (main.py)
├── Toolbar — tools, fonts, colors
├── Canvas — page rendering + events
├── Thumbnails Panel — page navigation
└── Properties Panel — layers listbox
- Fork the repository
- Create a feature branch:
git checkout -b feature/my-feature - Commit:
git commit -m "feat: describe your change" - Push:
git push origin feature/my-feature - Open a Pull Request
This project is licensed under the MIT License — see LICENSE for details.
Hayder Odhafa / حيدر عذافة GitHub: @Hayder-IRAQ
Made with ❤️ using Python + PyMuPDF — PDF Editor Pro v3.0 © 2025 Hayder Odhafa