JGuitar is a set of useful tools for players of stringed instruments. JGuitar's powerful chord and scale calculators replace traditional chord and scale dictionaries by providing dynamic calculation which works for any stringed instrument in any tuning.

JGuitar's scale calculator will draw scale diagrams showing the fretboard with notes in the selected scale highlighted. Adjust the "start fret" option to further highlight a finger pattern for …

JGuitar's handy chord search utility allows you to quickly draw chord diagrams for virtually any chord symbol. Just enter one or more chord symbols separated by commas into the search …

JGuitar.com's scale dictionary provides a set of links to scale diagrams for common scales.

JGuitar's chord namer will automatically name almost any chord shape. Simply tell it where on the fretboard you're placing your fingers.

JGuitar's harmonizer allows you to easily identify chords and scales that will sound good when played together. Use the form below to input one or more chords, hit "Go", and the harmonizer …

JGuitar's arpeggio calculator will draw arpeggio diagrams showing the fretboard with notes in the selected arpeggio highlighted. Adjust the "start fret" option to further highlight a finger pattern …

The chord calculator automatically determines every mathematically possible fingering for a chord based on the options you specify.

JGuitar.com's chord dictionary provides a matrix of links to chord diagrams for common chord shapes.

JGuitar offers the capability to calculate chords and scales for stringed instrument with any number of strings and frets. Use this page to configure your instrument and you'll be able to navigate to other pages of the site using the instrument you have selected.