BlackHole
BlackHole is a free virtual audio loopback driver for macOS that lets one application pass audio to another without additional latency.
What BlackHole is
BlackHole is a free virtual audio loopback driver for macOS that lets one application pass audio to another without additional latency. This can support workflows that route system sound or microphone audio into a separate app. The product page lists 2-channel and 16-channel versions, and Homebrew commands are provided for 2, 16, and 64 channels. Supported sample rates span 44.1 kHz through 192 kHz. BlackHole is compatible with macOS Mavericks (10.10) and newer, and is built for Intel and Apple Silicon. Its intended users include streamers, instructors, podcasters, producers, audio engineers, and composers. Support tutorials cover routing audio from Logic Pro X or GarageBand to FaceTime, Google Meet, Skype, and Zoom, as well as using macOS Multi-Output or Aggregate devices to combine system and microphone audio. The product page directs users to Discord for downloads, updates, and support, and also lists email support. BlackHole is not ready for Windows; people interested in a Windows version can sign up for beta notifications. An optional $10 donation is listed.
Good
- Free virtual audio loopback driver.
- Built for Intel and Apple Silicon.
- Supports sample rates through 192 kHz.
- Tutorials cover common audio routing workflows.
Watch out
- Available for macOS, not Windows.
- Requires macOS Mavericks (10.10) or newer.
- Support is listed through Discord and email.
Who it suits
BlackHole suits macOS users who need to route audio between applications, including streamers, instructors, podcasters, producers, audio engineers, and composers. It can also suit users combining microphone and system audio through macOS audio devices.
Verdict
BlackHole provides a macOS route for passing audio between apps without additional latency. Check that your macOS version and channel needs match its available options.
Plans and prices
From BlackHole's own pricing page, checked 9 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| BlackHole | Free | 2, 16, or 64 channels via Homebrew · optional $10 donation |
The facts
Each one read from BlackHole's own pages, with the date it was checked.
Where it runs
- App workflows
- Support tutorials cover routing audio from Logic Pro X or GarageBand to FaceTime, Google Meet, Skype, and Zoom.checked 9 Oct 2026
- Windows availability
- The Windows page says BlackHole is not ready for Windows and offers a beta notification signup.checked 9 Oct 2026
What it does
- Compatibility
- The page says BlackHole is compatible with macOS Mavericks (10.10) and newer and is built for Intel and Apple Silicon.checked 9 Oct 2026
- Intended users
- The page identifies streamers, instructors, podcasters, producers, audio engineers, and composers as audiences for BlackHole.checked 9 Oct 2026
- Purpose
- BlackHole is a macOS virtual audio loopback driver that lets applications pass audio to other applications with zero additional latency.checked 9 Oct 2026
- Routing setup
- The support page describes routing system audio or microphone and system audio using macOS Multi-Output or Aggregate devices.checked 9 Oct 2026
- Sample rates
- It supports the listed standard sample rates from 44.1 kHz through 192 kHz.checked 9 Oct 2026
- Support
- The product page directs users to Discord for downloads, updates, and support, and also lists email support.checked 9 Oct 2026
- Versions
- The page lists 2-channel and 16-channel versions and provides Homebrew install commands for 2, 16, and 64 channels.checked 9 Oct 2026
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