GuitarHacks

GuitarHacks is a practice room for learning your way around the fretboard. Explore notes and movable chord shapes, build your own shapes in Chord Painter, and test your knowledge by naming chords or painting them from a prompt.

Start in the browser with Fretboard Explorer and click-based Chord Painter, then review your practice rounds and progress. The Windows desktop edition adds guitar listening and audio tools; download links and setup details are available in the app.