📋 Info
| GitHub Stars | ⭐ 82.2k Stars |
| License | Apache-2.0 |
| Language | Python |
| Version | 0.15.0 |
| Updated | 2026-06-01 |
📖 Overview
RAGFlow is a RAG engine focused on processing complex documents (82k Stars). Its core innovation lies in the DeepDoc deep document understanding system, which can accurately parse tables, images, multi-column layouts, and scanned documents using OCR. A multi-channel retrieval plus re-ranking strategy ensures high search accuracy. It supports over 20 different document formats. It offers visual pipeline configuration along with built-in knowledge base management and access control features. It is well-suited for handling complex documents such as legal contracts, financial reports, and research papers.
✨ Features
- DeepDoc offers advanced document understanding capabilities including OCR, table recognition, and layout analysis.
- Multi-channel retrieval + re-ranking (high retrieval accuracy)
- Support for over 20 document formats.
- Visual configuration for the RAG Pipeline
- Knowledge base management + permission control
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