@Ryrenz: Papers, contracts, PDFs — these open-source tools cover all document work: 1. opendatalab/MinerU (68.9k) — from Shanghai AI Lab, one-click PDF/document to markdown, excellent academic paper layout restoration. https://github.c…

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This tweet summarizes 6 open-source tools covering PDF to markdown, document understanding, OCR, paper translation, and automatic literature review, aiming to streamline document workflows.

Papers, contracts, PDFs — these open-source tools streamline all document workflows: 1. opendatalab/MinerU (68.9k) — from Shanghai AI Lab, one-click PDF/document to markdown, extremely high restoration of academic paper layout https://github.com/opendatalab/MinerU… 2. DS4SD/docling (62.1k) — IBM's open-source document understanding engine, PDF/Word/PPT → unified structured format, built-in OCR + table recognition https://github.com/DS4SD/docling 3. VikParuchuri/marker (36.4k) — dedicated PDF to markdown, high-precision preservation of formulas/tables/code blocks, better than most commercial solutions https://github.com/VikParuchuri/marker… 4. stanford-oval/storm (29.4k) — open-source from Stanford, input a topic and automatically search papers → read full text → write a literature review with citations, research assistant level https://github.com/stanford-oval/storm… 5. PDFMathTranslate/PDFMathTranslate (35.2k) — full paper PDF translation, preserves formulas and layout, excellent Chinese-English translation https://github.com/PDFMathTranslate/PDFMathTranslate… 6. baidu/Unlimited-OCR (5.3k) — Baidu's open-source ultra-long document OCR, processes an entire book at once, unlike traditional OCR page by page https://github.com/baidu/Unlimited-OCR…
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