Upload any audio file, get a beat map you can use in Roblox.

mp3 / wav / ogg / flac auto beat detection
Heads up: Audio playback works best on desktop. Firefox is solid, Chrome works fine. Opera GX can randomly pause music due to its built-in limiter — not much we can do about that. Mobile is hit or miss.
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Drop an audio file here, or click to pick one

Uploading...

Tempo
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Beats
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Length
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Song Code
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Click to copy — paste it in Roblox
Copied!
1 Copy the code 2 Paste it in-game 3 Audio plays from here, synced to your game
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vol 80%
Waiting for Roblox...
One-person project
No accounts, no tracking, no data collection. Upload a song, get a code, play in Roblox. That's it.
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Updates, bugs, feedback, whatever.

Play Rhythmia on Roblox

The game this tool is for. Upload a song here, play it there.

Not affiliated with Roblox
Beat Mapper is an independent tool. Not affiliated with, endorsed by, or sponsored by Roblox Corporation. "Roblox" is a trademark of Roblox Corporation.
Privacy
No accounts, no login. Audio is processed for beat analysis only and temp data gets deleted automatically.
Content policy
Use audio you own or have the right to use. Files with restricted content in their names get rejected.
DMCA
If you believe content processed here infringes your copyright, contact dmca@beatmapper.app with: (1) the copyrighted work, (2) the Song ID, (3) your contact info, (4) a good faith statement.
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