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Chord Detector PRO
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Play a clean major or minor chord
Major = 1 - 3 - 5
Minor = 1 - ♭3 - 5
Waiting for signal...
Microphone chord detection works best with clean guitar and clear single strums.

Chord Recognizer

Click notes on the fretboard to build a chord.
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Selected notes and possible chord names will appear here.

Chord Encyclopedia

Choose a chord type to render it on the neck.

Chord Progression Generator

C | G | Am | F
Pop · Easy · 4 Bars

Chord identification

What chord am I playing?

Enter the notes from your guitar shape into the Chord Analyzer above. The result connects the note collection to a likely chord name and shows how the root, third, fifth and additional tones define the chord.

From notes to chord

For a basic C major chord, enter C, E and G. C is the root, E is the major third and G is the perfect fifth. If you add B, the same note set becomes C major seven.

Check the real guitar shape

List each unique note rather than repeating every doubled string. If more than one chord name fits, compare the bass note and the musical context. The lowest note can change the inversion without changing the complete note set.

Does this page listen through the microphone?

The chord workflow on this page is based on notes you enter. It does not promise automatic microphone chord detection. For single-note pitch analysis, use the relevant note or tuning tool instead.

Continue with the guitar chord identification guide, explore common chord progressions, or map compatible notes in the Scale Generator.

Guitar Chord Analyzer