FineTune

About FineTune

FineTune gives macOS a per-app audio mixer from the menu bar. You can lower one app without touching another, route apps to different output devices, and keep frequently used audio controls within reach.

It is useful for calls, streaming, recording, gaming, and any setup that combines speakers, headphones, displays, or virtual audio devices. The interface is intentionally compact, but the routing controls are aimed at people who need more than the system volume slider.

FineTune is free and open source. Availability of individual controls can depend on your macOS version and audio hardware.