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ScreenTranslateEasydict
Free

Free and open source under GPL-3.0.

 Free

Free to download; some translation services such as OpenAI or DeepL may need your own API…

macOS macOS
  • Translates text selected in other apps
  • OCR captures text that cannot be selected
  • Compares results from many dictionary and translation services side by side
  • Offline OCR for translating text from images
  • Requires macOS 15 or later
  • Live subtitle translation is a beta feature
  • macOS only
  • Much of the documentation and interface text is in Chinese
Downloadable app Downloadable app
Open source Open source
License: GPL-3.0 License not stated
Not stated if an account is needed No account needed
Works offline Not stated if it works offline

Checked October 8, 2026

Checked October 1, 2026

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