Skip to content
EN

Mobile app · Office & notes

Offline Translator

On-device translation of text, images and pdf/odt files, with TTS.

  • Completely free
  • Android
  • Open source

Overview

Offline Translator is a translation mobile app, available on Android.

Features described in its F-Droid listing and in its GitHub repository: read-aloud, offline use and text recognition (OCR).

File formats mentioned: PDF and ODT.

Overview written by LicitPro from the documentation published by the authors and the cited sources; we have not tried the resource ourselves.

Excerpts that establish this information
  • “On-device translation of text, images and pdf/odt files, with TTS” — F-Droid, 10 November 2026
  • “Translator” — GitHub, 10 November 2026
  • “Complete offline translation - download language packs once, translate forever without internet.” — GitHub, 10 November 2026
  • “Image translation overlay that preserves original formatting (OCR)” — F-Droid, 10 November 2026

At a glance

All of Offline Translator is free: no feature is locked behind a paid plan, and its code is open.

Its licence (GPL-3.0+) is a copyleft open source licence: you may use, study, modify and redistribute it, including commercially; modified versions must keep the same licence.

Strengths

  • Open source code
  • No advertising
  • Commercial use allowed

Sources and checks

  • Facts collected from F-Droid (credit card, source code, publisher, licence, free status, platforms, ads, commercial use, version) —
  • Last technical check: 6 November 2026
  • Description from F-Droid — F-Droid (citation courte)

How listings are built →

Do you develop Offline Translator?

Correct this listing with the report form, or cite it with this optional badge (it shows the verified free status and changes nothing in the ranking):

<a href="https://licitpro.fr/en/resource/offline-translator"><img src="https://licitpro.fr/badge/offline-translator.svg?l=en" alt="Listed on LicitPro" height="20"></a>

Developers and publishers →

In the same category

Glate

Software

Glate is a translation program, available on Linux: read-aloud, text translation and offline use.

Completely freeLinux

Inscriptions

Software · Open source

Inscriptions is a translation program, available on Linux.

Completely freeLinux

scribedog

Software · Open source

Private AI WYSIWYG Markdown editor with agentic chat & voice dictation. Open source, no cloud, no tracking.

Completely freeWinLinux

Bibledit

Mobile app · Open source

Enables translation teams to edit Scripture on any device.

Completely freeWinMacLinuxAndroid

Iris Keyboard

Mobile app · Open source

Advanced FOSS keyboard with AI Copilot, translation, and key sound synthesis.

Free, with trade-offsAndroid

ONLYOFFICE Desktop Editors

Software · Open source

ONLYOFFICE Desktop Editors is an office suite, available on Windows, macOS, Linux, Android and iOS: word processing, spreadsheets and presentations (slide shows).

Completely freeWinMacLinuxAndroidiOS