loopback
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Description:
Cable-free audio router
Type: Cask  |  Latest Version: 2.4.8@0  |  Tracked Since: Dec 28, 2025
Links: Homepage  |  @RogueAmoeba  |  formulae.brew.sh
Category: Multimedia
Tags: audio routing podcasting streaming virtual-audio
Install: brew install --cask loopback
About:
Loopback is a powerful virtual audio device that allows you to route audio between applications and hardware without physical cables. It creates virtual inputs and outputs that can be combined and routed to any application, making it ideal for complex audio setups. This tool is essential for podcasters, streamers, and audio professionals who need to capture and manipulate audio from multiple sources simultaneously.
Key Features:
  • Virtual audio cable functionality
  • Multi-source audio routing and mixing
  • Integration with popular recording and streaming software
  • Support for multiple virtual devices
Use Cases:
  • Recording audio from multiple applications simultaneously for podcasts or tutorials
  • Streaming gameplay with custom audio mixes including voice chat and game audio
  • Creating professional audio workflows for video production
Alternatives:
  • Audio Hijack – More focused on recording than routing, but offers similar audio capture capabilities
  • BlackHole – Free and open-source alternative with basic routing but lacks Loopback's intuitive interface
Version History
Detected Version Rev Change Commit
Sep 5, 2025 9:50am 2.3.5 0 VERSION_BUMP e88c11e5
Aug 5, 2025 2:20pm 2.3.3 0 VERSION_BUMP ef5b0a92
Aug 6, 2024 5:18pm 2.3.3 0 VERSION_BUMP f4afaf24