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Easydict vs LunaTranslator

Easydict and LunaTranslator are both document management software. Easydict is open source under GPL-3.0, with 15k GitHub stars. LunaTranslator is open source under GPL-3.0, with 14k GitHub stars.

Which to pick

Pick Easydict when
You read or write in several languages on a Mac and want quick lookups.
Pick LunaTranslator when
You play Japanese visual novels and want live translation.

Side by side

What it does

A macOS dictionary and translation app that looks up selected text or OCR'd screen text across Apple, DeepL, Google, OpenAI and Chinese translation services.

A Windows translator for visual novels that hooks game text or OCRs the screen and shows machine translations.

Watch out

Several services need your own API keys, and docs lean Chinese.

Its text hooking can trip anti-cheat in some games, and docs are mostly Chinese.

Ready for

Production-ready (both)

Runs as

Desktop app (both)

Built with

Swift, Objective-C and Python

C++ and Python

Source code

Open source, GPL-3.0 (strong copyleft) (both)

What the license allows

Use inside your business is unrestricted, but anything you distribute that includes it must be released under the same license. (both)

How widely known

15k GitHub stars

14k GitHub stars

How established

Established: started 4 years ago, latest release 2.25.0.

Established: started 4 years ago, latest release v12.1.3.8.

Other comparisons

More document management systems

Every document management product and project, ranked

Both sides were judged on 2026-11-03 from each project's README and GitHub data. License, age and popularity lines are worked out directly.