Compare software

TranslateLocallyOffline Translator
Free

Free for personal use; commercial use of the Chrome extension needs a licence.

 Free

Free and open source under GPL-3.0-or-later.

Browser extension Android
  • Translation runs locally for privacy
  • Works without sending text to a server
  • Translation runs on-device after models are downloaded
  • Image translation overlay that preserves formatting
  • Needs a CPU with SSE4.1 support
  • Fewer language pairs than large online translators
  • Language models must be downloaded before use
  • Language coverage limited to the available Firefox models
Downloadable app, Browser extension Downloadable app
Closed source Open source
License not stated License: GPL-3.0-or-later
No account needed Not stated if an account is needed
Works offline Works offline

Checked September 26, 2026

Checked October 2, 2026

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