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

The best free alternative to ZoomReader is Tesseract, which is also Open Source. If that doesn't suit you, our users have ranked more than 25 alternatives to ZoomReader and many of them is free so hopefully you can find a suitable replacement. Other interesting free alternatives to ZoomReader are Outline Knowledge Organizer, CopyFish, FreeOCR and Nanonets.
Tesseract.js is a javascript library that gets words in almost any language out of images.

Collect your thoughts, think, write, brainstorm, and create the perfectly looking notes with this powerful, all-purpose, productivity tool.






Nanonets is an LLM based OCR solution that that automates document processing and data extraction workflows. With models that do not rely on pre-defined document templates, Nanonets helps companies automate document-heavy business processes like accounts payable, order...




Free Online OCR is a software that allows you to convert scanned PDF and images into editable Word, Text, Excel output formats.

OwlOCR offers simple optical character recognition of text in PDF files, images or on-screen and converts that to plain text.




OCR Reader is an image to text converter program that allows you to extract text from PNG, JPEG, TIFF, WEBP, and BMP image files using Optical Character Recognition.

ABBYY TextGrabber easily and quickly digitizes fragments of printed text and turns the recognized result into action: call, email, follow links, find on maps, translate into 100+ languages, edit, voice over and share in any convenient way.




SimpleOCR is the popular freeware OCR software with hundreds of thousands of users worldwide. SimpleOCR is also a royalty-free OCR SDK for developers to use in their custom applications.



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...

