1.opendatalab / MinerU
Transforms complex documents like PDFs and Office docs into LLM-ready markdown/JSON for your Agentic workflows.
+2,057 stars
from 80,890 · score 7.63
Trending repositories
Ranked by Attention Score: stars gained over the last 30 complete days
46 repositories by Attention Score · Oct 4, 2026 – Nov 2, 2026 (UTC)
2.PaddlePaddle / PaddleOCR
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.
+1,650 stars
from 90,428 · score 7.41
3.paperless-ngx / paperless-ngx
A community-supported supercharged document management system: scan, index and archive all your documents
+1,336 stars
from 46,197 · score 7.20
4.jev-chat / jev-chat-jarvis
The chat decision assistant: before you reply, Jev reads the chat, judges intent and risk, and drafts replies you fill in with one tap. You press send. Android · Windows · macOS · iOS | 聊天辅助决策工具：先看懂对方再回复，发不发由你。
+980 stars
from 7,226 · score 6.89
5.hiroi-sora / Umi-OCR
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。
+863 stars
from 47,481 · score 6.76
6.opendataloader-project / opendataloader-pdf
PDF Parser for AI-ready data. Automate PDF accessibility. Open-source.
+788 stars
from 29,350 · score 6.67
7.ShareX / ShareX
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.
+771 stars
from 39,802 · score 6.65
8.LaoFeng-mouse / flyingmouse-format
飞鼠格式 FlyingMouse Format - Windows 免费文件格式转换工具（离线可用，内置 FFmpeg/LibreOffice/Poppler/Tesseract）。图片/文档/表格/PPT/PDF/音视频/WPS 格式互转 + OCR + 批量转换；音频仅支持普通格式。作者：牢蜂（LaoFeng）｜仅供个人免费使用，禁止商业售卖/转卖/套壳
+559 stars
from 6,427 · score 6.33
9.tesseract-ocr / tesseract
Tesseract Open Source OCR Engine (main repository)
+537 stars
from 76,749 · score 6.29
10.HIllya51 / LunaTranslator
视觉小说翻译器 / Visual Novel Translator
+484 stars
from 13,503 · score 6.18
11.IceWhaleTech / filens
📄 Office / PDF / iWork / CAD / 3D / RAW / 360° 🔒 Browser-local preview & conversion 🤖 Agent CLI with OCR, structured text & layout extraction ⚡ Rust + WebAssembly 🧩 Vue 3 integration. Open-source, local-first. Your files, your device.
+409 stars
from 2 · score 6.02
12.tisfeng / Easydict
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.
+360 stars
from 14,797 · score 5.89
13.STranslate / STranslate
A ready-to-go translation ocr tool developed with WPF/WPF 开发的一款即用即走的翻译、OCR工具
+347 stars
from 8,131 · score 5.85
14.ocrmypdf / OCRmyPDF
OCRmyPDF adds an OCR text layer to scanned PDF files, allowing them to be searched
+317 stars
from 34,888 · score 5.76
15.datalab-to / chandra
OCR model that handles complex tables, forms, handwriting with full layout.
+288 stars
from 12,372 · score 5.67
16.pymupdf / PyMuPDF
PyMuPDF is a high performance Python library for data extraction, analysis, conversion & manipulation of PDF (and other) documents.
+235 stars
from 10,805 · score 5.46
17.run-llama / liteparse
A fast, helpful, and open-source document parser
+224 stars
from 12,745 · score 5.42
18.yusufkaraaslan / Skill_Seekers
Convert documentation websites, GitHub repositories, and PDFs into Claude AI skills with automatic conflict detection
+194 stars
from 15,069 · score 5.27
19.Unstructured-IO / unstructured
Convert documents to structured data effortlessly. Unstructured is open-source ETL solution for transforming complex documents into clean, structured formats for language models. Visit our website to learn more about our enterprise grade Platform product for production grade workflows, partitioning, enrichments, chunking and embedding.
+149 stars
from 15,509 · score 5.01
20.JaidedAI / EasyOCR
Ready-to-use OCR with 80+ supported languages and all popular writing scripts including Latin, Chinese, Arabic, Devanagari, Cyrillic and etc.
+116 stars
from 30,008 · score 4.76
+115 stars
from 14,777 · score 4.75
22.zyddnys / manga-image-translator
Translate manga/image 一键翻译各类图片内文字 https://cotrans.touhou.ai/ (no longer working)
+115 stars
from 10,448 · score 4.75
23.dataelement / bisheng
BISHENG is an open LLM devops platform for next generation Enterprise AI applications. Powerful and comprehensive features include: GenAI workflow, RAG, Agent, Unified model management, Evaluation, SFT, Dataset Management, Enterprise-level System Management, Observability and more.
+94 stars
from 12,006 · score 4.55
24.JabRef / jabref
Desktop app for managing BibTeX and BibLaTeX (.bib) libraries
+85 stars
from 4,776 · score 4.45
25.naptha / tesseract.js
Pure Javascript OCR for more than 100 Languages 📖🎉🖥
+68 stars
from 38,734 · score 4.23
26.lukas-blecher / LaTeX-OCR
pix2tex: Using a ViT to convert images of equations into LaTeX code.
+42 stars
from 16,558 · score 3.76
27.amebalabs / TRex
Copy any text on your screen, stop retyping.
+29 stars
from 1,919 · score 3.40
28.DayBreak-u / chineseocr_lite
超轻量级中文ocr，支持竖排文字识别, 支持ncnn、mnn、tnn推理 ( dbnet(1.8M) + crnn(2.5M) + anglenet(378KB)) 总模型仅4.7M
+18 stars
from 12,337 · score 2.94
29.eikek / docspell
Assist in organizing your piles of documents, resulting from scanners, e-mails and other sources with miminal effort.
+12 stars
from 2,331 · score 2.56
30.getomni-ai / zerox
OCR & Document Extraction using vision models
+10 stars
from 12,239 · score 2.40
31.kerlomz / captcha_trainer
[验证码识别-训练] This project is based on CNN/ResNet/DenseNet+GRU/LSTM+CTC/CrossEntropy to realize verification code identification. This project is only for training the model.
+9 stars
from 3,210 · score 2.30
32.papermerge / papermerge-core
Papermerge OSS
+8 stars
from 543 · score 2.20
33.tstanislawek / awesome-document-understanding
A curated list of resources for Document Understanding (DU) topic
+6 stars
from 1,540 · score 1.95
34.pot-app / pot-desktopArchived
🌈一个跨平台的划词翻译和OCR软件 | A cross-platform software for text translation and recognition.
+5 stars
from 19,342 · score 1.79
35.the-paperless-project / paperlessArchived
Scan, index, and archive all of your paper documents
+4 stars
from 7,908 · score 1.61
36.otiai10 / gosseract
Go package for OCR (Optical Character Recognition), by using Tesseract C++ library
+4 stars
from 3,135 · score 1.61
37.NameetP / pdfmux
PDF extraction that audits its own output — and certifies any other extractor's, catching pages they silently dropped. Verify signed manifests offline: free, MIT, no account. 0.903 on opendataloader-bench, #2 of 8 engines. 7-tool MCP server.
+4 stars
from 82 · score 1.61
38.ypwhs / captcha_break
验证码识别
+3 stars
from 2,818 · score 1.39
39.RajSolai / TextSnatcher
How to Copy Text from Images ? Answer is TextSnatcher !. Perform OCR operations in seconds on Linux Desktop.
+3 stars
from 1,389 · score 1.39
40.mkucej / i-librarian-free
I, Librarian - open-source version of a PDF managing SaaS.
+3 stars
from 353 · score 1.39
41.simpledms / simpledms
Document management for small businesses.
+2 stars
from 168 · score 1.10
42.NMAC427 / SwiftOCR
Fast and simple OCR library written in Swift
+1 stars
from 4,626 · score 0.69
43.crow-translate / crow-translateArchived
A simple and lightweight translator that allows you to translate and speak text using Google, Yandex Bing, LibreTranslate and Lingva.
+1 stars
from 1,964 · score 0.69
44.tianzhi0549 / CTPN
Detecting Text in Natural Image with Connectionist Text Proposal Network (ECCV'16)
+1 stars
from 1,286 · score 0.69
45.evermeer / PassportScanner
Scan the MRZ code of a passport and extract the firstname, lastname, passport number, nationality, date of birth, expiration date and personal numer.
+1 stars
from 471 · score 0.69
46.stb-tester / stb-tester
Automated Testing for Set-Top Boxes and Smart TVs
+1 stars
from 194 · score 0.69