Undertow: free music visualizer video editor

Give the track something to look at. Stack Milkdrop presets, a spectrum, a waveform, VU meters and particles behind your artwork or a looping clip, then set LRC, SRT or VTT lyrics on top.

One project, three frames

Every layer keeps its own position in 16:9, 9:16 and 1:1. Export MP4 from 720p to 4K at 24, 30 or 60 fps, with no watermark. There are six templates if you're in a hurry, and no account is needed to start.

It renders on your machine

A local export is drawn and encoded in your browser, and your audio doesn't leave it. Which codecs you get and how long a render takes depend on the browser and the device. An optional account saves layouts and defaults, not media. Cloud rendering is still in testing; it uploads only the files a render needs.

The editor requires JavaScript. Local MP4 export requires a browser with WebCodecs support.