Smart Capo & Open Shape Calculator
Find the ideal capo fret position to play open chord shapes (C, G, D, E, A) without changing the singer’s original vocal pitch.
Original Song Pitch (Target Key)
Choose the original root key of the song you want to play:
TARGET KEY: KEY
• capo position options available
Capo Positions & Chord Shapes (Play As)
Pick the capo fret and chord shape combination that feels most comfortable for your fingers:
Chord Shape (Play As)
What You Strum:
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Audible Pitch (Acoustic):
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This key is already in a standard open chord shape (no capo needed).
info Guitar Capo Tips & Theory
A capo raises the pitch of guitar strings instantly per fret (1 fret = 1 semitone). By clamping a capo on a specific fret, guitarists can play difficult songs (such as Eb, Ab, F#, or Bb) using finger-friendly open chord shapes (like C, G, D, or Em) without exhausting barre chords.