OCR - Image Reader

A powerful optical character recognition (OCR) extension to capture and convert images to text

OCR - Image Reader: Powerful Text Recognition Extension

'OCR - Image Reader' is a Chrome extension that adds a toolbar button to perform OCR. Upon pressing, the user can select a region in the active window for the extension to capture. It recognizes text within the selected region using the powerful Tesseract OCR engine, supporting over 100 languages, auto text orientation, and script detection. This extension operates offline, only requiring an initial fetch of the language training database from the internet. It can extract text from images, pdfs, ppt slides, or web content when user-selection is prohibited. If extraction confidence is low, image inversion and retrying is possible, improving performance on dark themes.
Install from Chrome Web Store

Extension stats

Manifest V3
Users: 200,000+
Version: 0.4.3 (Last updated: 2025-02-06)
Creation date: 2019-06-16
Permissions:
  • storage
  • unlimitedStorage
  • activeTab
  • notifications
  • scripting
Host permissions:
  • https://tessdata.projectnaptha.com/*.gz
  • https://github.com/naptha/tessdata/blob/gh-pages/*.gz?raw=true
Size: 2.67M
Full description: See detailed description

Other platforms

Not available on Android
Not available on Firefox
Not available on Edge

User reviews

These summaries are automatically generated weekly using AI based on recent user reviews. Chrome Web Store does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.
Pros
  • Easy to use and accurate
  • Works well with various languages
  • Allows precise selection for text extraction
  • Useful for work and daily tasks
  • Fast performance
Cons
  • Sometimes misreads words
  • Efficiency issues with math equations
  • Difficulty in right-click scanning
  • Occasional malfunction noted
Most mentioned
  • High accuracy and effectiveness
  • User-friendly interface
  • Ability to copy text from images and screens
  • Accessibility with local files
  • Support for multiple languages
User reviews
This thing rocks! Just use it directly from the website you're looking at with a button at the top of your Chrome browser screen. Even comes with a "copy text" button. So 4 steps are needed, click the button at the top of your screen, select the area where the text you need is located, click on the "copy text" button and, paste it into the other app/program you're working on that needs the text you copied. Tried other online tools and they weren't very good. Just use this and save a lot of time and hassle.
by Cameron Madden, 2025-03-08

мне понравилось, удобно
by Eskender Qa, 2025-02-18

Amazingly easy and accurate. Way better than the previous OCR plugin I was using. I love that it allows you to draw a window to be super precious on what you want transcribed
by BTkbells, 2025-02-16
View all user reviews

Extension safety

Risk impact

OCR - Image Reader requires a few sensitive permissions. Exercise caution before installing.

Risk impact analysis details
  • Critical Request access to the following domains: projectnaptha.com, github.com
  • Medium ******* ******* ************* ***** *** ** ******* *** **** ******* ****** ******** *******
Risk likelihood

We don't have sufficient data to confidently determine the risk likelihood of OCR - Image Reader. Use it at your own risk.

Risk likelihood analysis details
  • High This extension has low user count. Unpopular extensions may not be stable or safe.
  • Medium **** ********* *** ******* ** *** **** * ******* *** ******* *** *** ** ****** ** *****
  • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
  • Good **** ********* ** * ******** ********* ** ****** *** *****
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