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Argos Translate vs Offline Translator: catalog facts
Argos Translate	Offline Translator
Free Free and open source.	Free Free and open source under GPL-3.0-or-later.
Windows, macOS, Linux, Command line	Android
Translates fully offline once language packages are installed Usable from the command line or from Python	Translation runs on-device after models are downloaded Image translation overlay that preserves formatting
Translation quality trails large online services for many language pairs Requires Python and downloading language packages	Language models must be downloaded before use Language coverage limited to the available Firefox models
Downloadable app	Downloadable app
Open source	Open source
License: MIT	License: GPL-3.0-or-later
No account needed	Not stated if an account is needed
Works offline	Works offline
Official website Full listing and sources Checked September 26, 2026	Official website Full listing and sources Checked October 2, 2026

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