đ PDF â Markdown OCR
Best-quality OCR defaults are already on: Chandra OCR 2, 300 DPI PDF rendering, full-document processing, and Markdown output.
ModelChandra OCR 2
PDF quality300 DPI render
Page capUp to 500 pages
No file selected.
OCR mode
Default quality mode for tables, forms, handwriting, math, and layout.
150 400
1 500
Ready.
Preview will appear here once OCR finishes.
Models
| Model | Size | Best for | Hardware |
|---|---|---|---|
| Chandra OCR 2 | 4B | Tables, forms, handwriting | A10G+ |
| dots.ocr 1.5 | 3B | Multilingual, formulas | A10G+ |
Tips
- First run downloads model weights (~6â7 GB). Subsequent runs are fast.
- For long PDFs, lower the DPI to 150 to save VRAM and time.
- The Preview tab renders LaTeX math; copy the Raw Markdown tab into your notes app.