• 🚧 THIS IS A WORK IN PROGRESS! More will be added soon!
• Feel free to contribute by submitting a pull request 🙏
• Cells marked with ✅ or ❌ have been independently tested. Blank cells indicate that the feature has not yet been independently tested.
• See the results folder to see the outputs from models.

Usually outputs as raw text or markdown

Models	Source	Output	Needs prompt?	Table	Equation	Figure	Handwriting	Two columns	Multiple columns
PyMuPDF		Raw text	N	❌	❌	❌	❌	✅	❌
PDFPlumber		Raw text	N	✅ (separate from text)	❌	❌	❌	❌	❌

Models	Source	Output	Needs prompt?	Table	Equation	Handwriting	Two columns	Multiple columns
Marker		Markdown	N	✅ (markdown)	✅	✅	✅	❌
MonkeyOCR		Markdown	Y	✅ (html)	✅	✅	✅	✅
Nougat		Markdown	N	❌	✅	✅	✅	❌
MinerU		Markdown	N	✅ (html)	✅	❌	✅	❌
Llamaparse (balanced mode)	-	Markdown	Y	✅ (markdown)	❌	❌	✅	❌
Llamaparse (premium mode)	-	Markdown	Y	✅ (markdown)	❌	❌	✅	❌
Docling		Markdown	N	✅ (markdown)	❌	❌	✅	✅
RolmOCR		Markdown	Y	✅ (markdown)	✅	✅	✅	†
olmOCR		Markdown	Y	✅ (markdown)	✅	✅	✅	†
Unstructured		Raw text	N	❌	❌	❌	❌	✅
Pytesseract		Raw text	N	❌	❌	❌	✅	✅
MarkItDown		Markdown	N	❌	❌	❌	✅	✅
Amazon textract	-
Azure AI Document Intelligence	-
Google Cloud OCR	-
Mathpix	-
MistralOCR	-
Upstage	-
OmniAI	-
ChatDoc PDF parser	-
Reducto	-
OCRFlux
Nanonets
PaddleOCR
ClovaOCR	-
ParseExtract	-
Tensorlake	-
Vectorize	-
MassivePix	-
Dolphin
GOT
Manga OCR
EasyOCR
PDFeditify	-

† Process took too long

Usually outputs as JSON containing bounding box coordinates, content (as raw text or markdown), and sometimes type (header, figure, paragraph, etc.)

🚧 WORK IN PROGRESS

Models	Source	Output	Table	Equation	Handwriting	Two columns	Multiple columns
Chunkr
GroundX	-
ChatDOC	-
Unstract

If you would like to contribute in any way, please read CONTRIBUTING.md and then make a contribution. Thank you!