- Add prominent "What's New" section highlighting v2.2.0 features
- Add detailed "How to Use" guide for both Image OCR and PDF Processing
- Include output format comparison table
- Add use cases and tips for best results
- Expand tech stack section with new dependencies
- Better structure with clear sections for new users
Features added:
- PDF to image conversion with configurable DPI
- Multi-page PDF processing with OCR
- Export to Markdown, HTML, DOCX, and JSON formats
- Automatic image extraction from PDFs
- Formula and formatting preservation
- Real-time progress tracking for multi-page documents
Backend changes:
- New /api/process-pdf endpoint for PDF processing
- pdf_utils.py: PDF conversion and image extraction utilities
- format_converter.py: Document format conversion (MD, HTML, DOCX)
- Updated dependencies: PyMuPDF, img2pdf, python-docx, markdown
Frontend changes:
- File type toggle (Image OCR / PDF Processing)
- PDFProcessor component with format selection
- Updated ImageUpload to support both images and PDFs
- Progress bars for multi-page processing
- Download options for converted documents
Documentation:
- Updated README with PDF processing features
- Added API documentation for /api/process-pdf endpoint
- Added format conversion examples
