Turn any room into a karaoke night
You host from Karafilt; your friends scan a QR and add YouTube songs from their phones to a shared queue. Everyone takes turns singing — lead vocals filtered out, lyrics synced on every screen.
Sign in to host a party.
See it in action
Start a party, your friends scan and add songs, everyone sings — here's the whole flow.
How it works
- 1
Start a party
Hit Party in the Karafilt extension (or here when you're signed in). A host screen opens with a QR code.
- 2
Friends add songs
They scan the QR, paste a YouTube link, and add songs to a shared queue — no account, no app, just their phone.
- 3
Sing together
Songs play in order on your screen and auto-advance, lead vocals removed and lyrics synced on every device.
Shared real-time queue
Everyone's picks line up live — the host screen and every phone stay in sync.
Lyrics on every screen
Word-by-word synced lyrics on the host TV and on each guest's phone.
Nothing for guests to install
Guests just open a link and paste a YouTube URL — no sign-up, no app.
Vocals removed live
The host's Karafilt filter strips the lead vocal in real time so you can actually sing.
Hosting removes vocals through the Karafilt browser extension on your tab. Get Karafilt if you don't have it yet. Guests don't need anything.