00:00 — demo

Drop in a track.
See its musical DNA.

Upload an audio file (up to 50 MB). The first two minutes get analyzed — chords, key, tempo, structure, modulations, production signature. No account, no data kept.

drop zone

Drop audio file here

or click to browse · MP3 / WAV / FLAC / M4A / OGG · max 50 MB

Audio is held only during analysis. Features (chord chart, key, tempo, structure) are returned to your browser. Nothing is stored on our servers.

Drop in a track. See its musical DNA.

Drop in a track.
See its musical DNA.