Tesseract.js is a javascript library that gets words in almost any language out of images.

There are many alternatives to WatchOCR for Linux if you are looking for a replacement. The best Linux alternative is Tesseract, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 50 alternatives to WatchOCR and 11 are available for Linux so hopefully you can find a suitable replacement. Other interesting Linux alternatives to WatchOCR are GImageReader, dpScreenOCR, CopyFish and Frog - Extract Text.
Tesseract.js is a javascript library that gets words in almost any language out of images.






Quickly extract text from almost any source: youtube, screencasts, PDFs, webpages, photos, etc. Grab the image and get the text.



SikuliX automates anything you see on the screen of your desktop computer running Windows, Mac or some Linux/Unix. It uses image recognition.

GOCR is an OCR (Optical Character Recognition) program, developed under the GNU Public License. It converts scanned images of text back to text files. Joerg Schulenburg started the program, and now leads a team of developers.


A Java/.NET GUI frontend for Tesseract OCR engine. Provides optical character recognition for Vietnamese and other languages supported by Tesseract.


CuneiForm (OpenOCR) is a text recognition software for printed templates. Manuscripts or PDF-files, the program can not recognize, however, but table structures. The language-model is applicable for 20 languages, and the results can be used as HTML, RTF or ASCII text to save, or...


OCRopus(tm) is a state-of-the-art document analysis and OCR system, featuring pluggable layout analysis, pluggable character recognition, statistical natural language modeling, and multilingual capabilities.
