Free Tools

Interactive calculators built for guitar for beginners — chords, strumming, buying your first guitar, tuning, and practice routines. No sign-up, no downloads — enter your numbers and get an answer you can act on.

Capo & Transpose Calculator

Find what key a chord shape sounds in with a capo on, or find where to put the capo to play a shape in the key you want.

Fret Position Calculator

Calculate exact fret distances from the nut for any scale length, useful for checking a neck or a DIY build.