Chord finder
Tap notes on the keyboard and the chord name appears below — with the inversion and the second reading where there is one. No guessing: every one of the twelve roots and every chord type is checked.
C6 and Am7 are the same four notes. Where two names fit, both are shown — which one is meant is decided by the key, not by a computer.
Anotona does this for you
Photograph a page of sheet music or play the melody — Anotona finds the key, engraves the notes and transposes them into any other. Free.
See AnotonaEvery note on this page is computed, not typed in — following the rule that also makes F# major spell its seventh degree E#, not F.