Volume Mixer for Mac

macOS has no built-in volume mixer with per-app sliders. This guide walks through exactly how to add one to your Mac using LitLink Pro, from installation to daily use, so you can control each app's volume independently.

Why Doesn't macOS Include a Volume Mixer?

Apple designed macOS with a single system volume slider that controls all apps simultaneously. There is no built-in panel to adjust individual app volumes. Windows has included a per-app volume mixer since Vista in 2007, but macOS has never added an equivalent, leaving Mac users with an all-or-nothing volume control.

On Windows, right-clicking the speaker icon in the taskbar opens a volume mixer that shows a slider for every running application. You can turn Spotify down to 30%, keep your browser at 80%, and mute Discord notifications, all independently. macOS has no such interface. The volume keys on your keyboard and the slider in the menu bar affect every app equally.

This gap is one of the most common frustrations for people switching from Windows to Mac. The workaround that Apple expects you to use is adjusting volume within each individual app, but not every app has its own volume control, and juggling multiple in-app sliders is inefficient compared to a centralized mixer panel.

How Do You Install a Volume Mixer on Mac?

Install LitLink, a lightweight virtual audio driver that adds per-app volume control to macOS. The free version provides system-wide audio passthrough and mic mixing. Upgrading to LitLink Pro unlocks per-app volume sliders, giving you a centralized mixer panel that works exactly like the Windows volume mixer.
  • Download LitLink free from litpads.app/litlink, under 300 KB, signed by Apple
  • Run the .pkg installer requires administrator access, installs in under 30 seconds
  • Open the LitLink companion app the mixer interface launches automatically
  • Upgrade to LitLink Pro unlocks per-app volume sliders for $29 one-time
  • Verify the mixer panel every running app with audio appears with its own volume slider

LitLink installs a virtual audio driver at the system level, which is how it gains access to individual app audio streams. This is the same approach used by professional audio tools, but LitLink is designed for simplicity. There are no Terminal commands, no Audio MIDI Setup configuration, and no manual device creation. The installer handles everything.

How Do You Adjust Individual App Volumes?

Open the LitLink app to see the mixer panel. Every application currently producing audio appears as a row with its own volume slider. Drag a slider left to reduce that app's volume or right to increase it. Changes take effect instantly and persist until you adjust them again, even across app restarts.

The mixer panel updates in real time. When you open a new app that starts playing audio, it appears in the list automatically. When an app stops producing audio and is closed, it fades from the list. This keeps the mixer clean and shows only the apps you are actively using.

Each slider operates independently of the system volume. If you set Spotify to 50% in LitLink and then raise the system volume, Spotify gets louder proportionally but stays at half the level of other apps. This layered approach means you set your relative app volumes once in LitLink and use the system volume for overall loudness. The per-app volume control guide covers advanced mixing strategies for different workflows.

Can You Mute Individual Apps Without Affecting Others?

LitLink Pro includes a per-app mute toggle next to each volume slider. Clicking it silences that single app instantly while every other app continues playing at its current volume. Clicking it again restores the app to its previous volume level. This is faster and more precise than hunting for a mute button within each individual app.

Per-app mute is essential for managing notifications during calls or recordings. You can mute Slack, Messages, and Mail during a Zoom meeting while keeping Zoom itself and your background music at their normal volumes. Without a volume mixer, the only macOS option is Do Not Disturb, which suppresses visual notifications but does not always mute the audio alerts from every app.

The mute state persists per app. If you mute Chrome and then restart your Mac, Chrome remains muted in LitLink the next time it produces audio. This is useful for apps that play unwanted sounds on launch (startup chimes, auto-playing media) that you want permanently silenced.

How Does a Mac Volume Mixer Compare to the Windows Version?

The Windows volume mixer is built into the operating system and appears as a simple panel of vertical sliders, one per app. LitLink Pro on Mac provides the same per-app slider functionality plus additional features Windows lacks: per-app output device routing, a menu bar quick-access panel, and persistent volume presets across reboots.
Per-app volume sliders
Windows built-in / LitLink Pro on Mac
Per-app mute toggle
Both platforms
Per-app output routing
Windows built-in / LitLink Pro on Mac
Menu bar access
LitLink Pro only
Persistent across reboots
LitLink Pro only

Windows users switching to Mac often search for the exact equivalent of the volume mixer they are used to. LitLink Pro fills that gap and goes further by combining volume control with output device routing. The Mac volume mixer overview explains the underlying concept and compares the available tools in detail.

Does the Volume Mixer Work with All Mac Apps?

LitLink Pro controls volume for any application that produces audio through the standard macOS Core Audio system, which includes virtually every app: browsers, music players, video editors, games, communication tools, and system sounds. The only exceptions are apps that use custom low-level audio drivers, which is extremely rare.

Spotify, Chrome, Safari, Firefox, Discord, Zoom, Logic Pro, Final Cut Pro, VLC, IINA, Steam games, and every other mainstream Mac application works with LitLink Pro's volume mixer. The driver operates at the system audio layer, below the application, so it does not matter whether the app is a native macOS app, an Electron app, or a Rosetta-translated Intel app on Apple Silicon.

System sounds (notifications, alerts, Siri) also appear in the mixer as a separate entry. You can reduce system sound volume to a whisper while keeping your music and video calls at full volume, which is something macOS does not let you do with its built-in Sound settings panel.

How Do You Access the Volume Mixer Quickly from the Menu Bar?

LitLink Pro places an icon in the macOS menu bar for instant access to the volume mixer. Clicking the icon opens a compact dropdown showing all active apps with their volume sliders. You adjust volumes without opening the full LitLink app, which makes it as fast as using the Windows taskbar volume mixer.

The menu bar dropdown is designed for quick adjustments during your workflow. You do not need to switch to a separate window or use a keyboard shortcut. Click the LitLink icon, drag a slider, and click away to dismiss. The entire interaction takes under two seconds.

For users who want even faster access, LitLink Pro supports a global keyboard shortcut to open the menu bar mixer. You assign any key combination in the LitLink preferences, and pressing it opens the mixer dropdown from any app. This is particularly useful during full-screen gaming or video editing when you need to quickly lower one app's volume without leaving your workflow. The LitLink feature overview covers all available keyboard shortcuts and customization options.

Marcel Iseli DJing
Marcel Iseli

Indie Developer · DJ · Producer

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Marcel Iseli is an indie developer, DJ, and music producer with over 20 years behind the decks and in the studio. Rooted in hip hop culture, he collects drum machines, samplers, and vintage audio gear. LitPads grew out of that obsession: decades of triggering samples on hardware led him to build the software equivalent he always wanted.