pdf

Python tool for converting files and office documents to Markdown.

#1 PDF Application on GitHub that lets you edit PDFs on any device anywhere

Transforms complex documents like PDFs and Office docs into LLM-ready markdown/JSON for your Agentic workflows.

Get your documents ready for gen AI

An open-source, privacy-first, self-hosted knowledge workspace where humans and AI agents work together 开源、隐私优先、自托管的知识工作空间，让人与智能体在此协作

A community-supported supercharged document management system: scan, index and archive all your documents

[EMNLP 2025 Demo] PDF scientific paper translation with preserved formats - 基于 AI 完整保留排版的 PDF 文档全文双语翻译，支持 Google/DeepL/Ollama/OpenAI 等服务，提供 CLI/GUI/MCP/Docker/Zotero

OCRmyPDF adds an OCR text layer to scanned PDF files, allowing them to be searched

PDF Parser for AI-ready data. Automate PDF accessibility. Open-source.

A modern ebook manager and reader with sync and backup capacities for Windows, macOS, Linux, Android, iOS and Web

Readest is a modern, feature-rich ebook reader designed for avid readers offering seamless cross-platform access, powerful tools, and an intuitive interface to elevate your reading experience.

Open source DocuSign alternative. Create, fill, and sign digital documents ✍️

SumatraPDF reader

📄 Create PDF files using React

AI PDF chatbot agent built with LangChain & LangGraph

Fast Rust library for PDF inspection, classification, and text extraction. Intelligently detects scanned vs text-based PDFs to enable smart routing decisions.

🪐 Markdown with superpowers: from ideas to papers, presentations, websites, books, and knowledge bases.

Convert documents to structured data effortlessly. Unstructured is open-source ETL solution for transforming complex documents into clean, structured formats for language models. Visit our website to learn more about our enterprise grade Platform product for production grade workflows, partitioning, enrichments, chunking and embedding.

Convert documentation websites, GitHub repositories, and PDFs into Claude AI skills with automatic conflict detection

The Privacy First PDF Toolkit