MP3 chord analyzer

Turn an MP3 or WAV file into a chord map.

Choose an MP3 or WAV file from your device and create a practice timeline with chord changes, transposition, loop tools, and saved charts.

File workflow

Built for musicians with files, recordings, and rehearsal audio.

Import a local file

Choose an MP3 or WAV file from your device and turn it into a chord timeline for practice.

Edit the chart

Correct chord cells by ear and keep the version you trust for practice.

Practice the result

A timeline becomes useful when you can loop the difficult part and play along.

Local audio workflow

Use GigaChords with audio you are allowed to analyze.

GigaChords creates a private practice chart from a file you select. It does not provide, publish, or distribute the source recording.

Get the chord timeline app built for real practice.

Windows and Android are the V1 launch platforms. Get the official download link when your platform is available.