MinerU is an open-source, high-quality document extraction toolkit focused on converting PDFs (and other document formats) into structured Markdown and JSON. It leverages OCR and layout analysis to preserve semantic structure and metadata, ideal for research and data science workflows.

Features

  • Converts PDF to Markdown and structured JSON
  • OCR and layout-aware content extraction
  • Preserves document structure like headings and formulas
  • Supports scientific literature and symbol recognition
  • One-stop CLI tool for document ingestion
  • AGPL-licensed and actively developed

Project Samples

MinerU Screenshot 1 MinerU Screenshot 2

Project Activity

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Categories

OCR, PDF Converters

License

Affero GNU Public License

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Additional Project Details

Operating Systems

Linux, Mac, Windows

Programming Language

Python

Related Categories

Python OCR Software, Python PDF Converters

Registered

2025-06-26
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