Einvoice alternatives for AI agents.

Free and Open Source ERP platform

Universal File Online Preview Project based on Spring-Boot

A source-available invoice, quote, project and time-tracking app built with Laravel

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

Pure Javascript OCR for more than 100 Languages 📖🎉🖥

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

SumatraPDF reader

📄 Create PDF files using React

视觉小说翻译器 / Visual Novel Translator

Display PDFs in your React app as easily as if they were images.

Sioyek is a PDF viewer with a focus on textbooks and research papers

QuestPDF is a modern library for PDF document generation. Its fluent C# API lets you design complex layouts with clean, readable code. Create documents using a flexible, component-based approach.

PDF补丁丁——PDF工具箱，可以编辑书签、剪裁旋转页面、解除限制、提取或合并文档，探查文档结构，提取图片、转成图片等等

PDF tooling for Go and the command line.

Application for Mind Mapping, Knowledge Management, Project Management. Develop, organize and communicate your ideas and knowledge in the most effective way.

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.