Interestingly, I think this is actually related to the offline translation features built into Firefox. Both are products of "Project Bergamot", but the Mozilla-maintained version was later merged into the Firefox application:
Oh— For downloading models, it's much easier to pipe/`xargs` `translateLocally --available-models` into `translateLocally -d` than go through the GUI.
https://browser.mt/
https://blog.mozilla.org/en/mozilla/local-translation-add-on...
https://hacks.mozilla.org/2022/06/training-efficient-neural-...
https://github.com/mozilla/firefox-translations
https://firefox-source-docs.mozilla.org/toolkit/components/t...
Extra webpage with screenshot and links, impossible to search for normally:
https://translatelocally.com/downloads/
Does one thing and does it well.
Oh— For downloading models, it's much easier to pipe/`xargs` `translateLocally --available-models` into `translateLocally -d` than go through the GUI.
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Other self-hostable translation tools:
https://www.apertium.org/index.eng.html
- Traditional rule-based translation. Seems to work pretty well, but no good desktop frontend.
https://www.argosopentech.com/
- Works, but crashy desktop app.
https://libretranslate.com/
- API wrapping Argos Translate.
https://lingva.thedaviddelta.com/
- Google Translate scraper/privacy frontend.
https://euroglot.com/
- Proprietary, subscription trialware.