Fader - System Audio Mixer

By App Volume & Output Control

Only for Mac

Free · In‑App Purchases

Mac

Get Fader! Per-app volume + per-app output routing, controlled from your keyboard. No hardware required. Try Pro free for 3 days, then $19.99 for lifetime access. Fader turns your keyboard into a per-app volume mixer. Control system volume, your microphone, and any app's audio — without reaching for the mouse. Press Shift-Command-F anywhere to open Fader Mode: a full-screen overlay where each channel lives on a three-key column (up / mute / down). Slide your fingers across the keys and every app's level moves in real time. Prefer shortcuts? Bind any key combo straight to an action — mute your mic, turn a specific app up or down — and it works without opening the overlay. A small popup shows the new level or mute state each time you fire one. FEATURES - Fader Mode: a full-screen keyboard mixer, up to ten channels at once - Per-app control: pin any app to its own volume, mute, and output device - Global shortcuts: bind any chord to mute, volume up, or volume down - Menu-bar mixer: drag levels and mute from a one-click dropdown - Profiles: save setups for work, gaming, or calls and switch instantly - Themes: light, dark, or follow system, with accent colors - Ten languages, including English, Chinese, Japanese, Korean, German, French, Spanish, Portuguese, and Dutch Free for 3 days. After that, a one-time purchase keeps it yours — no subscription, no auto-charge. Requires macOS 14.4 or later.

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Performance and stability improvements.

Version 2.0

The developer, 东杰 梁, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    The developer indicated that this app supports the following accessibility features. Learn More

    • Supported Features

      • Dark Interface

    Information

    Seller
    • 东杰 梁
    Size
    • 585 KB
    Category
    • Music
    Compatibility
    Requires macOS 14.4 or later and a Mac with Apple M1 chip or later.
    • Mac
      Requires macOS 14.4 or later and a Mac with Apple M1 chip or later.
    Age Rating
    4+
    In-App Purchases
    Yes
    Copyright
    • © 2026 Tongkit Leong
  • Developer Website
  • Privacy Policy