Mix like a DJ, in your browser
Drop two songs and play. Waveforms, tempo detection, sync, EQ, filters, loops, hot cues, effects and a sampler — and you can record the mix. Your music never leaves your computer.
Turn the decks on
Browsers only let a page make sound after you ask for it. One tap and the mixer is live — then drop your songs onto deck A and deck B.
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Frequently asked questions
Are my songs uploaded anywhere?
No. The files are read by your own browser and the mixing happens on your computer. Nothing is sent to any server, and nothing is stored when you close the page.
How does it work out the BPM?
It filters everything but the bass, finds the kicks, and looks at which spacing between them repeats most. It is accurate on music with a steady kick; on live recordings or free tempo it may miss, and you can still beatmatch by ear with the pitch fader.
Does the pitch change the key?
Yes, like a real turntable: speeding a track up raises its pitch. There is no key lock — doing it properly needs a pitch shifter that would weigh more than the whole tool.
Can I use my USB controller?
Not yet. Everything works with the mouse, touch and the keyboard shortcuts listed at the bottom.
In what format does it record?
WebM with Opus audio, which every modern browser plays and most editors import. Press record, mix, press stop, and the download link appears.
Does it work on a phone?
Yes. The decks stack one above the other and everything is reachable with your thumb. On a phone you will want headphones: the speaker makes it hard to hear the blend.
A free tool by Vertize Plus.
Your songs are read in your browser and never uploaded anywhere.