Voicemeeter on Mac: Availability and Alternatives for Routing Webcam Audio

Short answer: Voicemeeter is a Windows tool

Voicemeeter, the virtual audio mixer from VB-Audio, has been distributed as Windows software. No native macOS edition was available as of this writing. If you want to mix or reroute a webcam microphone on a Mac, you will need a different tool or the routing features built into macOS. Because availability can change, check VB-Audio's current download options before you rule it out. This guide had no supplied product documentation to confirm the developer's present platform list.

Running Voicemeeter inside a Windows virtual machine on a Mac does not fill the gap. A virtual machine handles audio for the Windows apps running inside it. It does not reroute audio for macOS apps such as a conferencing client running natively on the Mac.

Do you need a virtual mixer at all?

For most webcam-microphone use, you do not. If you only want a call or recording app to use the microphone built into your webcam, select it directly. You can choose it in the input section of the Mac's Sound settings, or in the audio or microphone settings of the conferencing app. Most conferencing apps let you pick an input device independently of the system default. A virtual mixer only becomes useful in a few situations:

• Combining the webcam microphone with another source, such as a second microphone or computer playback, into one input that an app can select.
• Sending the same microphone signal to several apps at once, for example a call and a local recording.
• Inserting processing, such as gain or noise reduction, between the microphone and the app.
• Capturing system or app audio alongside your voice, which macOS does not expose as a standard input.

macOS options that cover similar ground

The table below describes commonly cited ways to get Voicemeeter-like routing on a Mac. The descriptions reflect each tool's general purpose. Feature details, pricing and compatibility with current macOS versions were not supplied and should be verified with each developer or Apple.

Option | What it is | Typical use with a webcam mic

Audio MIDI Setup (built into macOS) | Apple utility that can create aggregate devices (several inputs presented as one device) and multi-output devices | Presenting the webcam mic and another interface together to apps that accept multichannel input

BlackHole | Open-source virtual audio driver that creates a loopback device | Passing audio between apps, such as capturing playback alongside your voice

Loopback (Rogue Amoeba) | Commercial app for building virtual devices from multiple sources | Combining a webcam mic with app audio into a single named input

VB-Audio virtual cable for Mac | VB-Audio has offered a virtual cable product for macOS, separate from Voicemeeter | Basic routing between apps; it is a cable, not a mixer, so it lacks Voicemeeter's mixing strips

A virtual cable or loopback driver moves audio from one place to another. On its own, it provides no level control per source and no mixing interface. To get both routing and per-source control, as Voicemeeter provides, you would need a tool designed for combining sources. Alternatively, you can pair a loopback driver with an app that mixes.

Practical implications for speech quality

Routing software does not improve the microphone itself. Pickup distance, room echo and the webcam's microphone hardware set the quality of the captured speech. A virtual device passes that signal along, and any processing in the chain can help or hurt depending on how it is set. Two points are worth checking after you set up any routing:

• Sample-rate mismatches. If the webcam mic, the virtual device and the app run at different sample rates (samples per second, such as 48 kHz), you may hear clicks, drift or pitch problems. Aligning them in Audio MIDI Setup is a common first troubleshooting step.
• Double processing. Conferencing apps often apply their own noise suppression and automatic gain. Layering more processing upstream can make speech sound pumping or hollow. Make a short test recording through the full chain before an important call.

Gaps in this guide

No measurements, test results or vendor documentation were supplied for this article. The points above therefore rely on general descriptions of these tools rather than verified specifications. In particular, confirm three things before choosing a tool: current macOS version support, compatibility with Apple silicon, and whether VB-Audio has released any new Mac software.