LibreTranslate
Self-hosted translation API that supports 100+ languages, works offline, and prioritizes privacy. Ideal for developers needing customizable translation services.
LibreTranslate is an open-source alternative to:
LibreTranslate is a free and open source machine translation API that allows you to translate text between over 100 languages. It is designed to be easy to set up, offline capable, and privacy-focused.
Key Features
- 100+ Language Support: Translate between a wide range of languages including English, Spanish, French, German, Chinese, Japanese, and many more.
- Offline Capability: Run translations locally without requiring an internet connection.
- Self-Hosting: Deploy your own translation API server in minutes for full control over data and usage.
- Privacy-Focused: No data is sent to third-party servers, ensuring your translations remain confidential.
- API Key Protection: Optional API key system to prevent abuse and manage access.
- File Translation: Supports translating entire files in addition to text.
- Auto-Detect Language: Automatically detects the source language for convenience.
- Open Source: Licensed under AGPLv3, powered by Argos Translate.
Tech / Self-Hosting
LibreTranslate is built with Python and can be self-hosted using Docker, making it easy to deploy on any infrastructure. The project is actively maintained and welcomes contributions from the community.