Frequently asked questions

What is DRUMMER?

DRUMMER is a free online drum loop generator. Seed a beat, choose genres and kits, preview in the browser, and download a WAV, with no account required.

How do seeds work?

A seed is a short label for your groove. Together with genre, kit, BPM, bars and the other settings, it builds the pattern the same way every time, so the same seed always rebuilds the same beat.

Use letters, numbers, spaces, and . _ - only (up to 64 characters). Anything else is stripped so share links stay safe. Try the dice button for a random seed, or type your own word (for example ember-break or neon dock).

Changing only the seed keeps your genre and kit the same but gives a different groove shape: fills, hat density, and accents shift with the seed.

Is DRUMMER free?

Yes. It is completely free: no sign-up, no paywall, and no paid tier for preview or WAV download.

Is any of my data stored?

No. Generation, preview, and download run in your browser. DRUMMER does not store your loops, seeds, or personal data on a server.

What kits and genres are available?

Choose styles such as house, techno, trap, drum and bass, rock, and more. Kits mix synthesised Web Audio drums with free classic machine and acoustic sample packs you can swap at any time.

Can I download a WAV?

Yes. Preview the loop live, then export a WAV to your device from the generator.

Can I install DRUMMER as an app?

Yes. DRUMMER is a progressive web app (PWA). On supported browsers use Install app; on iPhone or iPad tap Share, then Add to Home Screen.