Transmute

Developer Tools

Open-source, self-hosted file converter

About

Transmute is a free, open-source, self-hosted file converter. Convert images, video, audio, data, and documents on your own hardware with no file size limits, no watermarks, and full privacy. Powered by FFmpeg, Pillow, Pandoc, and more, Transmute converts images, video, documents, fonts, and many other formats.

Posted

March 10, 2026

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