soundflower
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Description:
No description available
Type: Cask  |  Latest Version: 2.0b2@0  |  Tracked Since: Dec 28, 2025
Links: Homepage  |  formulae.brew.sh
Category: System utilities
Tags: audio macos routing driver sound utility
Install: brew install --cask soundflower
About:
Soundflower is a virtual audio driver for macOS that enables applications to pass audio to other applications. It creates a virtual audio device, allowing you to route audio between different software without physical cables. This is essential for capturing or processing audio from one application in another.
Key Features:
  • Virtual audio routing between applications
  • Multi-channel support (up to 64 channels)
  • Seamless integration with macOS Core Audio
  • Lightweight and low-latency performance
Use Cases:
  • Streaming desktop audio to broadcasting software like OBS
  • Recording audio from one application using another (e.g., DAW)
  • Routing audio between communication apps and recording tools
Alternatives:
  • BlackHole – Modern, actively maintained open-source alternative with similar functionality
  • Loopback – Commercial solution with a graphical interface for easier routing
Version History
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