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DeepQt vs Crow Translate: catalog facts
DeepQt	Crow Translate
Free The app is free and open source under GPL-3.0-or-later; translation requires a DeepL API…	Free Free and open source under the GPL 3.0 or later.
Windows, Linux	Windows, Linux, Command line
Batch processes plain text and EPUB files Supports reusable glossary replacements	Translates text from the screen or selection with shortcuts Can use a local OpenAI-compatible endpoint or LibreTranslate
Translation requires a DeepL API license Translation uses the DeepL service	Third-party engines behind Mozhi may store submitted text No macOS build
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0-or-later	License: GPL-3.0-or-later
Not stated if an account is needed	No account needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked October 8, 2026	Official website Full listing and sources Checked October 1, 2026

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