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.

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

OCR software, free and offline. 开源、免费的离线OCR软件。支持截屏/批量导入图片，PDF文档识别，排除水印/页眉页脚，扫描/生成二维码。内置多国语言库。

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

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

Ready-to-use OCR with 80+ supported languages and all popular writing scripts including Latin, Chinese, Arabic, Devanagari, Cyrillic and etc.

pix2tex: Using a ViT to convert images of equations into LaTeX code.

带带弟弟 通用验证码识别OCR pypi版

Translate manga/image 一键翻译各类图片内文字 https://cotrans.touhou.ai/ (no longer working)

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

视频硬字幕提取，生成srt文件。无需申请第三方API，本地实现文本识别。基于深度学习的视频字幕提取框架，包含字幕区域检测、字幕内容提取。A GUI tool for extracting hard-coded subtitle (hardsub) from videos and generating srt files.

The official repo for “Dolphin: Document Image Parsing via Heterogeneous Anchor Prompting”, ACL, 2025.

Scan, index, and archive all of your paper documents

Effortless data labeling with AI support from Segment Anything and other awesome models.

Ingest, parse, and optimize any data format ➡️ from documents to multimedia ➡️ for enhanced compatibility with GenAI frameworks

Official Implementation of OCR-free Document Understanding Transformer (Donut) and Synthetic Document Generator (SynthDoG), ECCV 2022

yolo3+ocr

All-in-One Development Tool based on PaddlePaddle

docTR (Document Text Recognition) - a seamless, high-performing & accessible library for OCR-related tasks powered by Deep Learning.

A Unified Toolkit for Deep Learning Based Document Image Analysis