Productivity · Open source
Offline Translator
David Ventura
On-device translation of text, images and pdf/odt files, with TTS
Opens the official F-Droid page
About Offline Translator
A translator app that performs on-device translation of text, images and pdf/odt documents without sending your data to external servers.
Features:
• No internet required for translation once models are downloaded
• Image translation overlay that preserves original formatting (OCR)
• PDF/ODT file translation
• Text-to-speech (TTS) for most languages
• Automatic language detection
• Transliteration of non-latin script
• Quick translation of on-screen content via Accessibility service or Device Assistant role
Supports 61 languages:
- Albanian
- Arabic
- Azerbaijani
- Basque
- Belarusian
- Bengali
- Bosnian
- Bulgarian
- Catalan
- Chinese (简体)
- Chinese (繁體)
- Croatian
- Czech
- Danish
- Dutch
How to install Offline Translator
- Tap Download — the app's official page on F-Droid opens.
- Install it with the F-Droid app (recommended, for automatic updates), or use the download button on that page.
- If Android asks, allow the F-Droid app or your browser to install apps, then tap Install.
- Open Offline Translator from your app drawer.





