Per-app volume control for macOS
The volume mixer macOS should have built in.
Free and open-source.
- Per-app volume — Individual sliders and mute for each application
- Multi-device output — Route audio to multiple devices simultaneously
- Input device control — Monitor and adjust microphone levels
- 10-band EQ — 20 presets across 5 categories
- Pinned apps — Pre-configure apps before they play
- Audio routing — Send apps to different outputs or follow system default
- Volume boost — Amplify up to 400%
- Menu bar app — Lightweight, always accessible
- URL schemes - Cross app scripting for device switching and per app volume
Homebrew (recommended)
brew install --cask finetuneManual — Download latest release
macOS has no built-in per-app volume control. Your music is too loud while a podcast is too quiet. FineTune fixes that:
- Turn down notifications without touching your music
- Play different apps on different speakers
- Boost quiet apps, tame loud ones
- Free forever, no subscriptions
- macOS 14.0 (Sonoma) or later
- Audio capture permission (prompted on first launch)
App not appearing?
Only apps actively playing audio show up. Start playback first.Volume slider not working?
Some apps use helper processes. Try restarting the app.Input devices not showing?
Grant microphone permission in System Settings → Privacy & Security → Microphone.- ⭐ Star this repo — Help others discover FineTune
- 🐛 Report bugs — Open an issue
- 💻 Contribute code — See CONTRIBUTING.md
git clone https://github.com/ronitsingh10/FineTune.git
cd FineTune
open FineTune.xcodeproj

