LibreTranslate

LibreTranslate is an open-source, self-hosted web app and server for machine translation. It provides a machine translation API that operates independently of proprietary software, allowing users to manage their own translation infrastructure. The software is deployed as a server, enabling translation tasks to be performed locally or on private hardware without relying on external cloud providers.

The system is designed for users who require complete privacy control over their data and the ability to process text without an active internet connection. Because the server runs locally, it can function entirely offline once the necessary translation models are installed. It serves as a backend for applications that need to integrate translation capabilities into their own workflows without sending sensitive text to third party services.

Key features

• Self-hosted machine translation API
• Offline translation capabilities
• Integration with the Argos Translate library
• Independence from proprietary translation engines
• Complete privacy control over translated data
• Ability to run a private translation server
• Open source translation engine

LibreTranslate relies on the Argos Translate library to power its core translation engine. This architecture ensures that the translation logic remains transparent and accessible to the community. The software is intended for developers who want to build translation features into their own apps, privacy advocates who avoid data collection, and organizations that must adhere to strict data sovereignty regulations. By hosting the server internally, administrators can control the hardware resources and the specific language models used for their translation tasks.

The software eliminates the need for API keys or monthly subscriptions associated with commercial translation services. It allows for the deployment of a dedicated translation endpoint that can be accessed by multiple clients within a local network or across a private cloud environment. This makes it a viable solution for high volume translation needs where cost and privacy are primary concerns.

It is a privacy-focused translation API.