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PermuteTo Audio Converter
Paid

One-time $14.99 licence with a free trial; also on the Mac App Store and Setapp.

 Freemium

Offered as a free download; the homepage does not give details of any paid upgrade.

macOS macOS
  • Simple drag-and-drop conversion
  • Handles video, audio, images and PDFs
  • Batch conversion that keeps folder structure, file names and tags
  • Accepts over 200 audio and video input formats
  • Permute 4 needs macOS 26 and Apple Silicon
  • Mac only
  • macOS only
  • Closed source, and pricing details are not stated on the homepage
Downloadable app Downloadable app
Closed source Closed source
License not stated License not stated
No account needed Not stated if an account is needed
Works offline Not stated if it works offline

Checked September 24, 2026

Checked October 2, 2026

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