MinerU

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

Project Activity

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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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