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

Pure Javascript OCR for more than 100 Languages 📖🎉🖥

视觉小说翻译器 / Visual Novel Translator

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

SumatraPDF reader

📄 Create PDF files using React

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

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

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.

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.

A fast, helpful, and open-source document parser

Tesseract Open Source OCR Engine (main repository)

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

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

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

一个简洁优雅的词典翻译 macOS App。开箱即用，支持离线 OCR 识别，支持有道词典，🍎 苹果系统词典，🍎 苹果系统翻译，OpenAI，Gemini，DeepL，Google，Bing，腾讯，百度，阿里，小牛，彩云和火山翻译。A concise and elegant Dictionary and Translator macOS App for looking up words and translating text.