LibreTranslate
A self-hosted, offline-capable machine translation API and web interface powered by the open-source Argos Translate engine.
About LibreTranslate
Developers who need local translation cannot rely on APIs that require a proprietary cloud translation service.
Who it’s for
- Developers adding self-hosted translation to applications
- Teams translating text and files on their own infrastructure
When to consider it
Consider LibreTranslate when you want an offline-capable translation service that you can run on your own machine.
Tradeoffs & limitations
- Free to self-host under AGPLv3; managed hosting requires a paid API key. Production deployments should use Gunicorn or Docker to avoid memory leaks.
SOTA overview · Documentation-based assessment · Sources & review method
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Sources & review method
Documentation-based assessment · Oct 14, 2026 · Prepared with AI assistance; not a hands-on benchmark.
- LibreTranslate official website
- LibreTranslate repository and license
- LibreTranslate self-hosted and managed options
- LibreTranslate production installation guidance
- Recent official maintenance commit (2026-10-12, UTC)
Checked by SOTA · AI-assisted documentation review. Selection advice is our assessment; verify current requirements for your deployment.
Import history & original evidence
LibreTranslate official website
A self-hosted, offline-capable machine translation API and web interface powered by the open-source Argos Translate engine.
Based on official pages and announcements checked on 2026-10-14. No hands-on test, performance benchmark or popularity ranking is claimed.