Best document processing skills for AI agents

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

Excellent quality, 68K stars, and a 43 use-case fit score.

Get your documents ready for gen AI

Excellent quality, 63K stars, and a 39 use-case fit score.

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.

Excellent quality, 15K stars, and a 35 use-case fit score.

A fast, helpful, and open-source document parser

Excellent quality, 10K stars, and a 35 use-case fit score.

A pure-python PDF library capable of splitting, merging, cropping, and transforming the pages of PDF files

Excellent quality, 10K stars, and a 32 use-case fit score.

Python tool for converting files and office documents to Markdown.

Excellent quality, 156K stars, and a 31 use-case fit score.

Turn any PDF or image document into structured data for your AI. A powerful, lightweight OCR toolkit that bridges the gap between images/PDFs and LLMs. Supports 100+ languages.

Excellent quality, 83K stars, and a 31 use-case fit score.

A markdown parser and compiler. Built for speed.

Excellent quality, 37K stars, and a 30 use-case fit score.

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

Excellent quality, 34K stars, and a 30 use-case fit score.

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

Excellent quality, 27K stars, and a 30 use-case fit score.

Markdown parser, done right. 100% CommonMark support, extensions, syntax plugins & high speed

Excellent quality, 22K stars, and a 29 use-case fit score.

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

Excellent quality, 16K stars, and a 29 use-case fit score.

Xournal++ is a handwriting notetaking software with PDF annotation support. Written in C++ with GTK3, supporting Linux (e.g. Ubuntu, Debian, Arch, SUSE), macOS and Windows 10. Supports pen input from devices such as Wacom Tablets.

Excellent quality, 15K stars, and a 29 use-case fit score.

Universal File Online Preview Project based on Spring-Boot

Excellent quality, 14K stars, and a 29 use-case fit score.

🖼️ Image Toolbox is a powerful app for advanced image manipulation. It offers dozens of features, from basic tools like crop and draw to filters, OCR, and a wide range of image processing options

Excellent quality, 13K stars, and a 29 use-case fit score.

Your One-Stop Publication Workbench

Excellent quality, 13K stars, and a 29 use-case fit score.

A developer-friendly API for converting many document formats into PDF files, and more!

Excellent quality, 12K stars, and a 29 use-case fit score.

OCR model that handles complex tables, forms, handwriting with full layout.

Excellent quality, 11K stars, and a 29 use-case fit score.

PyMuPDF is a high performance Python library for data extraction, analysis, conversion & manipulation of PDF (and other) documents.

Excellent quality, 10K stars, and a 28 use-case fit score.

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

Excellent quality, 81K stars, and a 28 use-case fit score.

Tesseract Open Source OCR Engine (main repository)

Excellent quality, 75K stars, and a 28 use-case fit score.

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

Excellent quality, 42K stars, and a 27 use-case fit score.

ShareX is a free and open-source application that enables users to capture or record any area of their screen with a single keystroke. It also supports uploading images, text, and various file types to a wide range of destinations.

Excellent quality, 38K stars, and a 27 use-case fit score.

Pure Javascript OCR for more than 100 Languages 📖🎉🖥

Excellent quality, 38K stars, and a 27 use-case fit score.

An ebook reader application supporting PDF, DjVu, EPUB, FB2 and many more formats, running on Cervantes, Kindle, Kobo, PocketBook and Android devices

Excellent quality, 27K stars, and a 27 use-case fit score.

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

Excellent quality, 26K stars, and a 27 use-case fit score.

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.

Excellent quality, 22K stars, and a 26 use-case fit score.

🌈一个跨平台的划词翻译和OCR软件 | A cross-platform software for text translation and recognition.

Excellent quality, 19K stars, and a 26 use-case fit score.

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

Excellent quality, 17K stars, and a 26 use-case fit score.

SumatraPDF reader

Excellent quality, 17K stars, and a 26 use-case fit score.