MinerU
MinerU is a high-quality, open-source tool that enables one-stop data extraction, specifically designed to convert PDF documents into Markdown and JSON formats.
Looking for an open-source alternative to pandoc? Below are 3 community-built tools that offer similar functionality — all free, open source, and ready to use or self-host. Ranked by GitHub stars.
MinerU is a high-quality, open-source tool that enables one-stop data extraction, specifically designed to convert PDF documents into Markdown and JSON formats.
Convert PDF files to Markdown and JSON formats quickly and with high accuracy, suitable for diverse data extraction needs.
The next-generation file converter that is open source, fully local, and free forever. It supports multiple file formats and ensures privacy by running completely offline.
The top picks from this list are MinerU, Marker, VERT — all maintained, free to use, and self-hostable.
Yes. Every tool listed here is open source and free to use. Many can be self-hosted on your own infrastructure, which means no subscription fees and full control over your data.
Most of the alternatives listed are self-hostable. Check each tool's page for hosting details, system requirements, and licensing terms.
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