Chord Finder
Pick an instrument, a root and a type. Diagrams show finger positions, open strings and barres — and the reverse finder names the chord you are holding.
INSTRUMENT
ROOT
TYPE
Reverse identification
Know the shape but not the name? Enter frets per string (0 = open, x = muted):
x 3 2 0 1 0 → C (open C major)
How to read the diagrams
Vertical lines are strings (lowest on the left), horizontal lines are frets. Dots are fingertips, numbers inside are finger labels, ○ means play the open string, ✕ means mute it. A curved line is a barre — one finger across several strings.