Free online guitar tuner
Use your microphone or connected audio input to tune one string at a time in standard, drop and alternate guitar tunings.
Tune directly in your browser
Choose a tuning, allow microphone access, and play a single string. ChordRight shows the detected note and whether it is flat, sharp or in tune. The tuner supports built-in microphones, USB microphones and audio interfaces exposed by your browser.
Open the guitar tuner →How to tune a guitar to Drop D
Drop D uses D A D G B E. Start in E Standard, then lower the sixth string from E to D. Select Drop D in the tuner to see the complete target notes for all six strings.
Tune to Drop D →How to tune a guitar to DADGAD
DADGAD uses D A D G A D. From E Standard, lower the sixth, second and first strings by a whole step. Select DADGAD to tune against the correct target for each string.
Tune to DADGAD →Alternate guitar tunings
ChordRight also supports E♭, D, C, B and A Standard; Drop C♯, Drop C, Drop B and Drop A. The same tuning can be used in the tuner, chord library, reverse chord finder and progression generator.
Explore alternate tunings →