Translate manga/image 一键翻译各类图片内文字 https://cotrans.touhou.ai/

A privacy-first, self-hosted, fully open source personal knowledge management software, written in typescript and golang.

RAGFlow is an open-source RAG (Retrieval-Augmented Generation) engine based on deep document understanding.

Tesseract Open Source OCR Engine (main repository)

Open source libraries and APIs to build custom preprocessing pipelines for labeling, training, or production machine learning pipelines.

A community-supported supercharged version of paperless: scan, index and archive all your physical documents

A search engine that "just works" for Obsidian. Supports OCR and PDF indexing.

AI File Organization

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

A full-featured Document Layer for your application, providing the functionality of a flexible document management system, including storage, discovery, processing, and retrieval. Deploys directly into your Amazon Web Services Cloud. 🌟 Star to support our work!

ExtractThinker is a Document Intelligence library for LLMs, offering ORM-style interaction for flexible and powerful document workflows.

ScoreSight is a powerful scoreboard OCR software for live broadcasts

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.

Renderform is a handwritten mathematical formula recognition system that processes images of handwritten text and parses them into recognized mathematical formulas, which can be rendered in LaTeX. The system is designed to be user-friendly and accessible, providing a simple C++ API and CLI for users to interact with.

OCR engine for all the languages

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

OCR-D guidelines for Ground Truth production

Sample code for the Datalogics C++ interface of the Adobe PDF Library

CDN data of www.autoptr.top.

Sample code for the Datalogics .NET Framework interface of the Adobe PDF Library