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

aisingapore / TagUI

Free RPA tool by AI Singapore

UB-Mannheim / zotero-ocr

Zotero Plugin for OCR

scribeocr / scribeocr

Web interface for recognizing text, proofreading OCR, and creating fully-digitized documents.

thiagotigaz / ocr-it

Chrome extension: pin a screen region once, then hotkey your way through a paginated document. OCR runs 100% offline via bundled Tesseract.