Create Beats Without Limits
The web audio drum machine that doesn't need 500MB of samples to sound good. Synthesis-powered, browser-based, and completely free.
Web Audio API Power
Pure synthesis generated in real-time by your browser. No compressed audio files, just mathematical waves designed to hit hard.
Export to WAV
Create a loop you love? Export it immediately to a high-quality WAV file and drag it straight into your favorite DAW.
No Samples Required
Forget "missing sample" errors. Beatr generates every kick, snare, and hi-hat on the fly. It's lightweight and loads instantly.
The "Gigabyte Library" Problem
And Why I Built Beatr
If you're a music producer, you know the pain. You open a project from two years ago, and immediately get hit with "Missing Files: Kick_Deep_04.wav". Or you want to sketch out a quick idea, but you have to wait for your DAW to load gigabytes of sample libraries first.
Beatr is the answer to sample bloat. It's a synthesizer-first drum machine.
I built this using the Web Audio API to prove that you can get professional-sounding drum transients directly from the browser. Using oscillators, noise buffers, and precise envelopes, Beatr sculpts sound in real-time.
Yes. Beatr is free, open-source, and has no hidden subscriptions.
Whether you're sketching a new lo-fi track, practicing your finger drumming, or just need a metronome that doesn't suck, Beatr is ready when you are.