ChatPDF
by shibing624 · GitHub
RAG for Local LLM, chat with PDF/doc/txt files, ChatPDF. 纯原生实现RAG功能，基于本地LLM、embedding模型、reranker模型实现，支持GraphRAG，无须安装任何第三方agent库。
⭐ Stars
855
🍴 Forks
144
📜 License
Apache-2.0
Commercial use OK📅 Created
2023
🔄 Last commit
1 yr ago
🏷️ Category
chatdoc
💻 Language
🖥️ Self-hostable
Likely
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📈 Star history
2026-07-202026-07-21
📄 About
RAG for Local LLM, chat with PDF/doc/txt files, ChatPDF. 纯原生实现RAG功能，基于本地LLM、embedding模型、reranker模型实现，支持GraphRAG，无须安装任何第三方agent库。
❓ Frequently asked questions
What is ChatPDF?
RAG for Local LLM, chat with PDF/doc/txt files, ChatPDF. 纯原生实现RAG功能，基于本地LLM、embedding模型、reranker模型实现，支持GraphRAG，无须安装任何第三方agent库。
Is ChatPDF open source?
ChatPDF is an open-source project. It is released under the Apache-2.0 license.
Is ChatPDF free?
Yes. ChatPDF is free and open source — you can use, modify and self-host it.
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