Chromatic Tuner
Free online chromatic tuner for Guitar, Ukulele, Bass, Voice, and other instruments. Use your device microphone to detect pitch and tune accurately.
Chromatic Tuner
Microphone inactive
Off
—
Start the tuner to begin
Flat
Waiting
Sharp
-50-250+25+50
Deviation
--
Guitar Tuning
Standard tuning
E282.41 Hz
A2110.00 Hz
D3146.83 Hz
G3196.00 Hz
B3246.94 Hz
E4329.63 Hz
Your audio stays in your browser
The tuner processes microphone audio locally. No recordings or audio are uploaded to a server.