Aden
Free toolsKey finder

Key finder

Find any song's key and BPM, read the Camelot wheel, and line songs up into a mashup or a DJ set.

The Key finder tells you a song's key and BPM from a file, its name, a link or what it hears. It shows the key on the Camelot wheel, plays its scale and chords, and lines songs up so they mix. Free, no account needed.

Find a song's key and BPM

From a file, a song's name, a link or your microphone.

Use the Camelot wheel

Relative keys, how far to pitch, and the scale and chords of a key.

Make a mashup

Fit acapellas to an instrumental and save the mix to Aden.

Put a DJ set in order

The order that mixes most smoothly.
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How the free tools work

Open any free tool, keep your files on your device, and bring what you made into Aden as a track.

Find a song's key and BPM

Drop a file, type a song's name, paste a link, or let the Key finder listen, and get the key, BPM and chords.