FineTune 1.5.0 For MacOS
FineTune 1.5.0 For Mac Free Download
macOS doesn’t let users customize the volume of individual applications, unless the apps themselves have a dedicated volume slider. It also can’t route app audio to specific output devices, which is very helpful in many situations.
FineTune is an open-source app that offers both of these features, along with a couple others. It’s a native, lightweight menu bar utility that gives you extensive control over app volume and output, an equalizer, and audio boosting.

Features:
- Loudness Compensation & Equalization:
- Fletcher-Munson correction — At low volumes, human hearing loses sensitivity to bass and treble. FineTune now applies frequency-dependent EQ based on ISO 226:2023 equal-loudness contours to compensate, driven by your device and per-app volume
- Real-time loudness equalization — Measures signal loudness using K-weighted (ITU-R BS.1770) RMS and applies wideband gain with a soft-knee compressor to keep perceived loudness near a target
- Both features behind a single toggle in settings, disabled by default
