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Transmute vs SnapOtter: catalog facts
Transmute	SnapOtter
Free Free and open source under the MIT licence.	Free Free and open source under the AGPL-3.0 licence; sponsorship is optional.
Web, Self-hosted	Web, Self-hosted
Converts many file types in one tool Files stay on your own hardware	More than 200 tools across image, video, audio and PDF Local AI for OCR, transcription and background removal
Requires running your own server A young project compared with established converters	Default admin/admin login must be changed after install AI tools need capable hardware, ideally a GPU
Self-hosted	Self-hosted
Open source	Open source
License: MIT	License: AGPL-3.0
Not stated if an account is needed	Account needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 2, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.