Compare software

fre:acSoX
Free

Free to use; the project accepts donations.

 Free

Free and open source under GPL-2.0 and LGPL licences.

Windows, macOS, Linux Windows, macOS, Linux, Command line
  • Wide range of input and output formats
  • Converts whole libraries and keeps folder structure
  • Converts between many audio file formats
  • Applies effects and filters during conversion
  • Releases are infrequent
  • Interface is functional rather than modern
  • Command line only, with no graphical interface
  • Infrequent releases
Downloadable app Downloadable app
Open source Open source
License not stated License: GPL-2.0-or-later AND LGPL-2.1-or-later
No account needed No account needed
Works offline Works offline

Checked September 23, 2026

Checked October 1, 2026

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