Or directly read Rogue Amoeba's blog — they are the gold standard for Mac audio software. Their articles on and soundboard setup are exactly what you're looking for.
To help narrow down the best solution for your system, let me know:
Here is how to set up a completely free Soundpad alternative on macOS using and BlackHole (a free virtual audio driver). Step 1: Download the Required Tools soundpad mac os
These tools create a "virtual" input and output on your Mac that can bridge two apps. Step 2: Create a Multi-Output Device
If you want to use a free soundboard (like an online player or a simple MP3 player) and route that audio through your mic, you need a Virtual Audio Driver Step 1: Install a Virtual Cable (open-source) or VB-Cable for Mac Or directly read Rogue Amoeba's blog — they
Open on your Mac (press Cmd + Space and search for it).
Check the box for your physical microphone and your virtual cable (e.g., BlackHole). This groups them together. Step 1: Download the Required Tools These tools
: Apple uses a strict Core Audio framework and tight security sandboxing, which blocks the specific injection method Soundpad uses. Best Native Mac OS Alternatives to Soundpad
: This is arguably the most powerful tool for Mac audio routing. While it isn't a "soundboard" by itself, it allows you to take audio from any app (like a music player) and pass it through your microphone.
Requires a tool like BlackHole to route the audio into voice chats. How to Set Up a Free Soundboard on Mac
If you are a Mac user looking to get Soundpad functionality on your system, you have two primary options: use Mac-native alternative software or set up a workaround to run Windows apps. This comprehensive guide covers the best solutions available today. Why Soundpad Isn’t on Mac (and What It Means)