Lingarr
Automatically translate subtitle files in your Radarr and Sonarr media libraries, using LibreTranslate, local AI models, or SaaS translation services.
- Media Management
- C#
- AGPL-3.0
- Docker
- Actively maintained
GitHub stats
- GitHub stars
- 883
- Forks
- 70
- Open issues
- 16
- Commits, last 12 months
- 48
- Last commit
- Oct 5, 2026
- Latest release
- 1.3.0Aug 12, 2026
- Created
- Dec 20, 2023
Data from the GitHub API, refreshed daily.
About Lingarr
Automatically translate subtitle files in your Radarr and Sonarr media libraries, using LibreTranslate, local AI models, or SaaS translation services. Lingarr is open source under the AGPL-3.0 license and written mainly in C#, so you can read the code, run it on your own hardware and keep full control of your data.
The project has 883 stars and 70 forks on GitHub, with 48 commits over the last year. It ships a Docker image, which makes it a good fit for a small VPS or a home server running Docker Compose.
Repository preview
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What is Lingarr?
Lingarr is a free, open-source app you can host on your own server, listed in our Media Management category. Automatically translate subtitle files in your Radarr and Sonarr media libraries, using LibreTranslate, local AI models, or SaaS translation services. The source code lives at github.com/lingarr-translate/lingarr, where it has 883 stars.
Is Lingarr free and open source?
Yes. Lingarr is open-source software released under the AGPL-3.0 license, so you can self-host it at no cost. You only pay for the server it runs on, and some projects also offer an optional paid cloud plan.
Can I run Lingarr with Docker?
Yes. Lingarr provides a Docker image, so you can run it on any Linux server with Docker and Docker Compose installed. The project README lists the image name and the environment variables to set.
What are the best alternatives to Lingarr?
Popular open-source alternatives to Lingarr include Sonarr, MeTube and Radarr.
Is Lingarr actively maintained?
The most recent commit to Lingarr was on Oct 5, 2026 with 48 commits in the past twelve months. The latest release is 1.3.0, published Aug 12, 2026. Check the open issues on GitHub to gauge how quickly maintainers respond.