Decibud
Decibud audio mixer icon

Made for your Mac

Make room for
what you want to hear.

Turn down the distraction. Keep the conversation clear. Decibud puts supported apps’ volume controls together in your menu bar.

$19.99 once. No subscription. Coming to the Mac App Store.

Apple silicon · macOS 15 or later

Explore how it works
Decibud 1.0.0 menu-bar panel with separate volume controls for example Music, Voice chat and Browser sources
Actual Decibud interface with example listening settings.

A different level for every app.

Discover active audio sources, then adjust supported apps without turning down everything else. Mute a distraction, change stereo balance, or shape a source with a three-band equalizer.

Save your listening setup.

Create scenes for focus, meetings, or winding down. Group app controls and pin the ones you reach for most.

Keep control close.

Open the panel from the menu bar or with a configurable shortcut. Optional restoration remembers selected controls when your session changes.

Local by design.

Audio is processed on your Mac. Decibud does not record or upload it. Optional recent history stores source names and times, never audio.

A few things to know.

macOS audio-capture permission is required for audio discovery and control. Available controls depend on the source app, output device, and audio format. Some sources remain monitor-only. Software volume is not a hearing-protection system.

Read the setup guide · Read the privacy policy