文档解析 / OCR

OpenRecall is a fully open-source, privacy-first alternative to proprietary solutions like Microsoft's Windows Recall. With OpenRecall, you can easily access your digital history, enhancing your memory and productivity without compromising your privacy.

End-to-end Chinese scene-text detection and recognition with CTPN, CRNN, and CTC (legacy project).

Open Source Document Management System for Digital Archives (Scanned Documents)

Use LLMs and LLM Vision (OCR) to handle paperless-ngx - Document Digitalization powered by AI

Optical character recognition for Japanese text, with the main focus being Japanese manga

OCR powered screen-capture tool to capture information instead of images

在保留版面、公式与结构的前提下进行 PDF 翻译，适用于科研与技术文档

Cross-device clipboard sync for macOS, Windows & Linux — end-to-end encrypted, LAN-only, no cloud. OCR, CLI and MCP server built in.

Lightweight document management system packed with all the features you can expect from big expensive solutions

Open-source infrastructure and data orchestration platform for risk decisioning

Screenshot, screen recording, and video editor for macOS. Native SwiftUI app with capture deck, 75+ customizable shortcuts, URL scheme automation, and self-hosted cloud sharing. Open-source alternative to CleanShot X and Loom.

Personal document manager (Linux/Windows) -- Moved to Gnome's Gitlab

The official CLI for Agentic Document Extraction (ADE) by LandingAI — parse documents and extract schema-shaped data from your terminal

Assist in organizing your piles of documents, resulting from scanners, e-mails and other sources with miminal effort.

A search engine that "just works" for Obsidian.

Handwritten Text Recognition (HTR) system implemented with TensorFlow.

Rust multi‑backend OCR/VLM engine (DeepSeek‑OCR-1/2, PaddleOCR‑VL, DotsOCR) with DSQ quantization and an OpenAI‑compatible server & CLI – run locally without Python.

A Python wrapper for the tesseract-ocr API

An iOS OCR Server Using Apple’s Vision Framework

An on-premises, OCR-free unstructured data extraction, markdown conversion and benchmarking toolkit. (https://idp-leaderboard.org/)

A Gtk/Qt front-end to tesseract-ocr.

Copy any text on your screen, stop retyping.

Rust library and CLI tool for OCR (extracting text from images)

基于PaddleOCR重构，并且脱离PaddlePaddle深度学习训练框架的轻量级OCR，推理速度超快 —— A lightweight OCR system based on PaddleOCR, decoupled from the PaddlePaddle deep learning training framework, with ultra-fast inference speed.

Read Japanese manga inside browser with selectable text.

1M param OCR model - runs on CPU, 15x faster than tesseract, close to 1B+ param models in accuracy

YomiTokuはAIを活用した日本語文書解析エンジンを提供するPythonパッケージです。 Yomitoku is an AI-powered document image analysis package designed specifically for the Japanese language.

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

Extract and convert data from any document, images, pdfs, word doc, ppt or URL into multiple formats (Markdown, JSON, CSV, HTML) with intelligent structured data extraction and advanced OCR.

OpenOCR: An Open-Source Toolkit for General-OCR Research and Applications, integrates a unified training and evaluation benchmark, commercial-grade OCR and Document Parsing systems, and faithful reproductions of the core implementations from a wide range of academic papers.

Mouseover Translate Any Language At Once - Chrome Extension: PDF Translator, EBOOK, EPUB, OCR, TTS, NETFLIX, YOUTUBE DUAL SUBTITLES, GOOGLE DOCS, AI, VIEWER, GMAIL, WRITING, IMAGE, DUAL SUBS, MANGA, HOVER, DICTIONARY, WEBTOON, EDGE, JAPANESE, ENGLISH

识屏 Shiping：截屏 + AI，看懂屏幕上的任何内容。代码、报错、题目、图表、外文资料，按快捷键截下图就有解答。可作为桌面工具常驻后台，随时框选识别。对话模式实时听懂问题、给出回答要点。可用作桌面工具、面试助手、考试助手、刷题助手。

TurboOCR, >200 img/s OmnidocBench. TensorRT FP16, PP-OCRv6, HTTP + gRPC

SnapX is a free, open-source, cross-platform tool that lets you capture or record any area of your screen and instantly share it with a single keypress. Upload images, videos, text, and more to multiple supported destinations—all with ease. ShareX fork

ONNX Model Exporter for PaddlePaddle

[dsh]为纯文本模型设计更强大的视觉工具箱：一行安装使用、粘贴图片直接识别、多张图片问答、截图到前端UI 还原等｜DeepSeek Harness-native integration for agent-vision-toolkit: image Q&A, long-screenshot OCR, UI restoration, grounding, pixel diff, Artifacts, and Web UI.

An local, offline (after initial setup), portable OCR software that can process images and PDF files, using DeepSeek-OCR-2 AI (running directly on your machine).

Lightweight & fast OCR models for license plate text recognition.

A simple and beautiful cross-platform screenshot software, It also supports OCR, image translation, stickers and pinning images features. | 简单且漂亮的跨平台截图软件，支持离线 OCR、图片翻译、贴图和钉图等功能

中文优先的企业 RAG 知识库：可控解析、治理、切块、混合检索、重排、引用、图谱、评测与 Dify 接入。

Open-source Windows screenshot tool with scrolling capture, annotation, OCR, translation, pinned-image editing, GIF recording and clipboard history. 开源 Windows 截图工具：长截图、标注、OCR、翻译、钉图编辑、GIF 录制与剪贴板历史。

OneClip——A simple and professional native clipboard manager for macOS ｜干净美观的 macOS 剪贴板管理工具｜还支持轻量级截图/长截图、录屏录音、OCR、划词翻译、拖拽容器、堆栈粘贴、PopClip划词、AI 集成、局域网同步等

Hybrid RAG system combining vector search, knowledge graph (LightRAG), and cross-encoder reranking — with Docling document parsing, visual intelligence (image/table captioning), agentic streaming chat, and inline citations. Powered by Gemini or local Ollama models.

Self-hosted DeepSeek-OCR-2 WebUI & API — vLLM / transformers on NVIDIA, Apple Silicon & CPU, per-page quality checks, PDF streaming, MCP

A Rust library integrated with ONNXRuntime, providing a collection of Computer Vison and Vision-Language models such as YOLO, FastVLM, and more.

Document Layout Analysis

Open-source spreadsheets platform for deep research and document processing

Pure-Rust, CPU-only OCR engine for Baidu Unlimited-OCR (a DeepSeek-OCR-derived 3B MoE VLM). Five-model zoo, custom int8 kernels, no ML framework, no Python, no GPU.

Examples and guides for using the VLM Run API

A reproduction of the Deepseek-OCR model including training