Rogue Amoeba already provides a free trial. Loopback is fully functional in demo mode, but the audio quality degrades (adding white noise) after 20 minutes of continuous use. The Hidden Dangers of Cracked Audio Software
Open Finder, go to Applications > Utilities , and open Audio MIDI Setup . Click the "+" icon in the bottom left corner to create one. Loopback vs. BlackHole: Which Should You Choose? Rogue Amoeba Loopback BlackHole (Free Alternative) Cost Premium (Paid) Completely Free / Open Source Interface Beautiful visual drag-and-drop GUI None (Uses macOS Audio MIDI Setup) App Wiretapping Pulls audio directly from specific apps Requires routing app output to the driver Volume Control Adjust individual app levels inside the tool Must adjust volume inside the source apps Loopback License Key Free