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FxSoundeqMac
Free

Free and open source. Hosting, hardware and any external services are separate.

 Freemium

Free basic and 10-band equalizers; mixer, parametric EQ and other features require Pro.

Windows macOS
  • Includes sound presets and equalizer controls
  • Offers system audio enhancement settings
  • Equalizes all system audio, not a single player
  • Headphone reference presets for thousands of models
  • Audio effects can change the original sound and depend on the playback setup.
  • Many advanced features are Pro-only
  • macOS only
Downloadable app Downloadable app
Open source Closed source
License: AGPL-3.0 License not stated
Not stated if an account is needed Not stated if an account is needed
Not stated if it works offline Not stated if it works offline

Checked September 22, 2026

Checked September 23, 2026

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