Undertune: Tab Audio for Google Meet

Play any tab's audio into your Google Meet call. No screen share, nothing for the other person to install. 100% local.

Play music, videos, or any tab's audio into your Google Meet call, without sharing your screen. Teaching a lesson and need students to hear a listening exercise while they read along? Want background music in a team call? Playing a clip during a presentation? Undertune sends a tab's sound straight into your call, mixed with your voice. Everyone can keep seeing whatever you're presenting, or nothing at all. The other people in the call don't need to install anything. To them, it just sounds like your mic. WHAT'S NEW IN 0.5 • Fixed: Undertune stopped working for some people after a recent Chrome update. It works again. • Clearer voice: your mic now passes through untouched, and when you talk over music, your voice gets its own space in the mix. • Redesigned controls with live level meters, so you can see your mic and the music working. • Undertune now tells you when something's wrong, like being muted in Meet, instead of looking like it's working when it isn't. • Tip for Bluetooth earbuds: if your mic sounds muffled, Undertune tells you why and how to fix it. HOW IT WORKS 1. Join a Google Meet call. 2. Play something in another tab: YouTube, Spotify, a lesson recording, anything. 3. Click the Undertune icon and pick that tab. That's it, it's in your call. FEATURES • One click to share, one click to switch to a different tab mid-call. • Separate volume sliders for the music and your microphone. • Auto-ducking: music lowers itself when you start talking and comes back when you stop. • Instant mute from any tab with Alt+Shift+M (you can change the shortcut). • A LIVE badge on the toolbar icon whenever audio is being shared, so you never forget it's on. • Works in light and dark mode. PRIVATE BY DESIGN • All audio is mixed on your own computer. Nothing is uploaded, recorded, or sent anywhere. • No account, no sign-up, no analytics, no ads. • Only runs on meet.google.com, and only captures the one tab you pick. • Open source, so anyone can read exactly what it does: github.com/Chaitaneya/Undertune TIPS • If the Meet tab was open before you installed Undertune, reload it once. • Music sounding thin? Turn off noise cancellation in Meet's audio settings. It treats music as noise. • For the clearest voice, use your laptop's mic rather than Bluetooth earbuds. Undertune is an independent project and is not affiliated with or endorsed by Google.