LibreTranslate is a free, open-source machine translation API you can run on your own infrastructure, with offline-capable translations and a simple HTTP API.

16.1k stars1.7k forksAGPL-3.0last commit Actively maintained
Cloud-based machine translation service that translates text, speech, images and websites between languages via web, mobile apps and developer APIs. Provides real-time and batch translation, language auto-detection, and integration options for websites and apps.
LibreTranslate is a free, open-source machine translation API you can run on your own infrastructure, with offline-capable translations and a simple HTTP API.

16.1k stars1.7k forksAGPL-3.0last commit Actively maintained
Self-hosted, OpenAI API-compatible server for streaming transcription, translation, and speech generation using faster-whisper and TTS engines like Piper and Kokoro.

3.6k stars444 forksMITlast commit Actively maintained
A configurable subtitle translation platform supporting multiple local and SaaS translation services.
854 stars70 forkslast commit Actively maintained
Web frontend that combines LibreTranslate translation and LanguageTool grammar checks, with optional Ollama LLM features for AI insights, file upload, and downloads.
118 stars7 forksGPL-3.0last commit Actively maintained
Every option on this page is open source and free to run on your own hardware, so you own the data and there is no subscription to cancel. 4 of 4 shipped a commit in the last six months. Licences in this list: AGPL-3.0, MIT, GPL-3.0. In exchange you take on hosting, backups and updates yourself.
Browse everything in AI Interfaces (Chatbots, Agents, RAG Apps).