Transmute
File converter for images, video, audio, json, excel and more. Supports over 2,000 conversions!.
- Utilities
- Python
- MIT
- Docker
- Actively maintained
GitHub stats
- GitHub stars
- 1,417
- Forks
- 99
- Open issues
- 13
- Commits, last 12 months
- 255
- Last commit
- Oct 3, 2026
- Latest release
- v2.1.1Oct 3, 2026
- Created
- Feb 17, 2026
Data from the GitHub API, refreshed daily.
About Transmute
File converter for images, video, audio, json, excel and more. Supports over 2,000 conversions!. Transmute is open source under the MIT license and written mainly in Python, so you can read the code, run it on your own hardware and keep full control of your data.
The project has 1,417 stars and 99 forks on GitHub, with 255 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.
Topics
- convert
- docker
- python
- file-converter
- self-hosted
- audio-converter
- image-converter
- pdf-converter
- fastapi
- react
Repository preview
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What is Transmute?
Transmute is a free, open-source app you can host on your own server, listed in our Utilities category. File converter for images, video, audio, json, excel and more. Supports over 2,000 conversions!. The source code lives at github.com/transmute-app/transmute, where it has 1,417 stars.
Is Transmute free and open source?
Yes. Transmute is open-source software released under the MIT 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 Transmute with Docker?
Yes. Transmute 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 Transmute?
Popular open-source alternatives to Transmute include Excalidraw, revealjs and penpot.
Is Transmute actively maintained?
The most recent commit to Transmute was on Oct 3, 2026 with 255 commits in the past twelve months. The latest release is v2.1.1, published Oct 3, 2026. Check the open issues on GitHub to gauge how quickly maintainers respond.