Free Online Music Beat Generator
Musicmp3 is a free browser-based beat maker. Build hip-hop, trap, house, lo-fi and rock drum patterns on a 16-step sequencer, adjust tempo and swing, then download your loop as a WAV file. No sign-up, no plugins, no installation.
Beat Maker
Tip: audio starts after your first click, because browsers block auto-playing sound.
How to make a beat in your browser
- Pick a preset genre to start from, or choose Empty for a blank grid.
- Toggle pads across the 16 steps for kick, snare, hi-hat, open hat, clap and bass.
- Set the tempo between 60 and 180 BPM and add swing for a looser, human feel.
- Press Play beat to loop the pattern and keep editing while it plays.
- Choose the number of bars and click Download WAV to save your loop.
Why producers use Musicmp3
100% free
Every feature is free to use with no account, watermark or trial limit.
Runs in the browser
Built on the Web Audio API, so nothing is uploaded and nothing is installed.
Genre presets
Hip-hop, trap, house, lo-fi and rock starting points you can rework in seconds.
WAV export
Render 2, 4 or 8 bars of clean 44.1 kHz stereo audio for your DAW.
Works offline
Once the page loads, the sequencer keeps working without a connection.
Mobile friendly
The grid scrolls and scales on phones and tablets as well as desktops.
Frequently asked questions
Is the music beat generator really free?
Yes. Musicmp3 is free to use and supported by advertising. There is no paid tier or hidden charge.
Can I use the beats commercially?
Yes. Beats you render with Musicmp3 are yours to use in personal and commercial projects, including monetised videos and released tracks.
What file format do I get?
The download is an uncompressed 16-bit stereo WAV file, which you can convert to MP3 in any editor or DAW.
Does it work on a phone?
Yes. The sequencer works in modern mobile browsers such as Chrome, Safari, Edge and Firefox.
Do you store my patterns?
No. Everything is generated locally in your browser and nothing is sent to our servers.