Make visuals from your music

Crayonbrain makes short-form video content from your music. You can compose on the site, upload your own files, and export reactive visuals.

No, the visuals are not generated by AI. They're made through math and programming.

No. Everything on the site is free, but video exports have a weekly rate limit. You can wait for it to refresh, or buy extra tokens to keep downloading videos.

You sure can. The export feature is for convenience, quality, and control over certain things like aspect ratio.

Screen recording is more or less how the feature works under the hood, but it also gets sent to a server to make a better quality video file.

This part costs money, which is why there's a token system.

Anything you upload to make a video export is stored for a few days, long enough to give you time to download it, and then deleted.

Your composer projects are stored indefinitely, but you can delete them at any time and they're private to you unless you post them.

Microphone input from the live feature stays on your device completely.