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opus-toolsSoundConverter
Free

Free and open source.

 Free

Free and open source under the GPL-3.0 licence.

Windows, Command line Linux
  • Encode, inspect and decode Opus in one toolset
  • Easy to script for batch conversion
  • Reads anything GStreamer supports
  • Multithreaded batch conversion
  • Command-line only, with no graphical interface
  • Handles Opus files only
  • Linux and GNOME focused
  • MP3 output depends on the GStreamer LAME plugin
Downloadable app Downloadable app
Open source Open source
License: BSD-2-Clause AND GPL-2.0-only License: GPL-3.0
No account needed No account needed
Works offline Works offline

Checked October 2, 2026

Checked October 1, 2026

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