Project Title

LibreTranslate — Self-hosted, offline-capable, open-source machine translation API

Overview

LibreTranslate is a free and open-source machine translation API that is entirely self-hosted and offline-capable. Unlike other translation APIs, it does not rely on proprietary providers like Google or Azure. Instead, it uses the open-source Argos Translate library to power its translation engine, offering a privacy-focused alternative.

Key Features

Self-hosted and offline-capable machine translation
Powered by the open-source Argos Translate library
Easy setup and usage
Supports multiple languages

Use Cases

Use case 1: Privacy-focused organizations that need to translate content without relying on proprietary APIs
Use case 2: Developers building applications that require translation capabilities without internet access
Use case 3: Researchers and academics who need to translate documents for their work without compromising privacy

Advantages

Advantage 1: Open-source and self-hosted, ensuring privacy and control over data
Advantage 2: Offline capability, allowing translation even without internet access
Advantage 3: Easy to set up and use, with comprehensive documentation and community support

Limitations / Considerations

Limitation 1: May not have the same level of accuracy or language support as proprietary APIs with larger datasets
Limitation 2: Requires self-hosting, which may involve additional setup and maintenance

Project 1: Marian - An open-source neural machine translation framework, but requires more technical expertise to set up and use
Project 2: OpenNMT - Another open-source neural machine translation system, but also requires more technical setup
Project 3: DeepL - A proprietary machine translation service with high accuracy, but lacks the privacy and self-hosting features of LibreTranslate

Basic Information

GitHub: LibreTranslate
Stars: 12,596
License: GNU Affero General Public License v3
Last Commit: 2025-09-11

📊 Project Information

Project Name: LibreTranslate
GitHub URL: https://github.com/LibreTranslate/LibreTranslate
Programming Language: Python
⭐ Stars: 12,596
🍴 Forks: 1,292
📅 Created: 2020-12-19
🔄 Last Updated: 2025-09-11

🏷️ Project Topics

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📚 Documentation

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LibreTranslate

Project Description