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Transition vs 4K Video to MP3: catalog facts
Transition	4K Video to MP3
Free Free and open source under the GPL-3.0-or-later licence.	Free The developer offers it as a free download.
Linux	Windows, macOS, Linux
Simple video-to-audio conversion Native libadwaita interface	Bulk import with a conversion queue Outputs MP3, M4A or OGG
Linux only Converts to audio only, with no video output	Only extracts audio and offers no editing tools Closed source
Downloadable app	Downloadable app
Open source	Closed source
License: GPL-3.0-or-later	License not stated
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked October 1, 2026	Official website Full listing and sources Checked October 2, 2026

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