Compare software

DeepQtDeepL
Free

The app is free and open source under GPL-3.0-or-later; translation requires a DeepL API…

 Freemium

Free translator and free API key, with paid plans for more usage and features.

Windows, Linux Windows, macOS, Android, iOS, Web, Browser extension
  • Batch processes plain text and EPUB files
  • Supports reusable glossary replacements
  • Translates whole documents as well as text
  • Writing assistant and live voice translation alongside the translator
  • Translation requires a DeepL API license
  • Translation uses the DeepL service
  • Text is processed on DeepL's servers
  • Many features and higher limits need a paid plan
Downloadable app Downloadable app, Web application, Browser extension
Open source Closed source
License: GPL-3.0-or-later License not stated
Not stated if an account is needed No account needed
Not stated if it works offline Not stated if it works offline

Checked October 8, 2026

Checked September 23, 2026

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