document-extraction 开源项目推荐（495 个）

landing-ai /ade-cli

The official CLI for Agentic Document Extraction (ADE) by LandingAI — parse documents and extract schema-shaped data from your terminal

DocumindHQ /documind

Open-source platform for extracting structured data from documents using AI.

harishdeivanayagam /rowfill

Open-source spreadsheets platform for deep research and document processing

GiovanniPasq /chunky

用于可靠 RAG 流水线的开源工具包：将 PDF 转换为 Markdown、清理文档、检查分块、比较分块策略，并为 LLM 应用丰富元数据。

cernis-intelligence /docuglean-ocr

Document AI. Extract structured data like JSON, Markdown and HTML from documents using LLMs and AI agents.

ComPDFKit /compdf-mcp

A lightweight MCP (Model Context Protocol) server for integrating ComPDF AI with Claude Desktop, enabling AI-powered intelligent document processing and data extraction from PDFs via natural language.

Xyntopia /pydoxtools

Effortlessly extract information from unstructured data with this library, utilizing advanced AI techniques. Compose AI in customizable pipelines and diverse sources for your projects.

FantDing /Image-document-extract-and-correction

数字图像课程大作业，实现图片中文档提取与矫正。整体思路是通过hough变换检测出直线，进而得到角点，最后经过投影变换，进行矫正。整个项目只用到了opencv的IO操作(包括手写卷积，hough哈夫变换，投影变换等等)

TejasS1233 /opencode-parser

Parse any file in opencode. Supports PDF, DOCX, XLSX, PPTX, images, EPUB, HTML, Markdown, Jupyter, archives, and plain text.

alephdata /ingest-file

Ingestors extract the contents of mixed unstructured documents into structured (followthemoney) data.

landing-ai /ade-document-processing-skills

Agent skills for LandingAI's Agentic Document Extraction (ADE) — production-ready document AI for agentic coding assistants

iyulab /unpdf

High-performance Rust PDF extraction library with Markdown/JSON output, CJK/RTL support, multi-column layout detection, and Python/.NET/CLI bindings.

GramosoftAI /GcrawlAI

Turn any website into clean, LLM-ready data. Open-source web crawler with stealth mode, distributed crawling, real-time WebSocket progress & Markdown output. Power your AI apps with GcrawlAI.

iyulab /undoc

High-performance Rust library for extracting content from DOCX, XLSX, and PPTX into Markdown, plain text, or JSON with CJK support and .NET/Python bindings.

aws-samples /sample-badgers

Vision-aware document analysis on Amazon Bedrock AgentCore. BADGERS routes PDFs, Office files, images, and handwritten records through selective OCR and AI specialists to produce auditable, accessibility-oriented structured outputs.

Swih /mistral-mcp

Mistral MCP server for document extraction: invoices, contracts and typed JSON from text, Markdown or OCR. Six-tool core, chat, vision, audio, stdio and Streamable HTTP.

ryanmcdonough /lexplore

Tool to allow extraction of data from legal documents

openaleph /ingest-file

Ingestors extract the contents of mixed unstructured documents into structured (followthemoney) data.

AlQari-ai /alqari

Arabic-first Document Intelligence API platform for OCR, Arabic handwriting recognition, document extraction, validation, search, chat with documents, and structured JSON output.

Monika-Sonnadmath /med-ocr-toolkit

OCR document processor for healthcare — extracts patient URNs from scanned clinical PDFs