Select the notes you are playing and find the chord names that best match them, including inversions. Choose the notes in your voicing and let the tool compare them with common chord formulas. Click notes on the chromatic keyboard. The tool compares interval sets against a chord-formula catalog and ranks the most compatible names. The tool is designed to give a quick answer without hiding the musical logic. Explore the controls, listen whenever playback is available, and compare alternatives before choosing what fits your song. It is useful when you discover a shape by ear and do not know its name, or when you want to compare alternate interpretations of the same notes. It also supports harmony study, songwriting, rehearsal, and setlist preparation. Results can be copied and combined with the other tools in the Musician Toolkit. Try the same example in different keys. Comparing scale degrees, intervals, and notes helps you recognize patterns that appear in many songs. It compares your pitch classes with known formulas and ranks exact matches first, using the bass note when provided. Yes. Context and bass movement can make more than one interpretation musically valid. Yes. Choose the bass note to surface slash-chord names when appropriate.Chord Identifier by Notes
About this tool
How to use
How to use the chord identifier
When this tool is most useful
Study tip
Frequently asked questions
How does it choose a chord name?
Can the same notes have different chord names?
Does it handle inversions?
Chords & harmony
Chord Identifier by Notes
Select notes on a chromatic keyboard and identify chord names, inversions and alternatives online for free.
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