Open Source OCR Engine
Awesome multilingual OCR toolkits based on PaddlePaddle
A pure Javascript Multilingual OCR
OCR offline image text recognition command line windows program
Open Source Document Management System for Digital Archives
Easy Tools of PDF, Image, File, Network, Data, and Medias
A Unified Toolkit for Deep Learning Based Document Image Analysis
an application to automatically extract text from comic books.
Alternative download for tesseract-ocr project