PDF to Markdown API
Schema-first PDF-to-Markdown with build-time bake-off results across six extraction engines.
PDF to Markdown API for schema-first extraction. Compare okraPDF, Azure DI, Docling, MinerU, Unstructured, and PyMuPDF as of 2026-05-18.
Engines in the bake-off
- okraPDF
- Azure DI
- Docling
- MinerU
- Unstructured
- PyMuPDF
Grading of the 30-document corpus is still in progress; the page shows results as they land.
