Compare software

CopyTranslatorScreenTranslator
Free

Free and open source under GPL v2.

 Free

Free and open source under the MIT licence.

Windows Windows, Linux
  • Translates automatically on copy
  • Fixes broken line breaks from PDF text
  • Translates text from any part of the screen, including images and games
  • Choose which OCR language packs and translators to install
  • Project website is mainly in Chinese
  • Translation quality depends on the online engines it uses
  • Developer describes it as almost abandoned, with only minor fixes
  • Translation relies on online services
Downloadable app Downloadable app
Open source Open source
License: GPL-2.0 License: MIT
Not stated if an account is needed Not stated if an account is needed
Not stated if it works offline Needs internet

Checked October 2, 2026

Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.