PrettySumatraPDF is a modern redesign of the classic SumatraPDF reader, bringing a fresh Windows 11-style interface while maintaining 100% of the original functionality and features.
PrettySumatraPDF reimagines the SumatraPDF experience with:
- Modern Native UI: A Windows 11-inspired design philosophy applied to the native Win32 toolbar and interface
- Zero Functionality Loss: All original features and capabilities are fully preserved
- Hybrid Architecture: Combines native Win32 rendering with optional WebView2 for advanced UI components
- Clean Aesthetic: Refined visual design with rounded corners, modern color tokens, and contemporary spacing
- Performance Focused: Optimized rendering core maintains the lightweight, fast performance SumatraPDF is known for
PrettySumatraPDF supports all original SumatraPDF formats:
- Documents: PDF, EPUB, MOBI, CBZ, CBR, FB2, CHM, XPS, DjVu
- Editing: Annotations with saved/unsaved state tracking
- Navigation: Command palette, tabs, bookmarks, table of contents
- Tools: Text extraction, translation, search, zoom controls
- Customization: Keyboard shortcuts, theme support, settings management
PrettySumatraPDF is an open-source project licensed under the same terms as SumatraPDF (A)GPLv3, with some code under BSD license. Contributions are welcome! For more information on how to contribute, please visit the Developer Information page.
My goal with PrettySumatraPDF is to create a visually appealing and modernized version of SumatraPDF while ensuring that all existing features and functionalities remain intact. I am committed to maintaining the core principles of SumatraPDF, including its lightweight nature and fast performance, while enhancing the user experience with a fresh design.
I am committed to update PrettySumatraPDF with the latest features and improvements from the original SumatraPDF project, ensuring that users can enjoy the best of both worlds: a modern interface and the full functionality of the classic reader.
SumatraPDF is a multi-format (PDF, EPUB, MOBI, CBZ, CBR, FB2, CHM, XPS, DjVu) reader for Windows under (A)GPLv3 license, with some code under BSD license (see AUTHORS).