Free browser tool
Instrument Tuner
Use your microphone to tune guitars, basses, ukuleles, violins, and other instruments. Audio is analyzed locally in your browser.
Tuning Meter
Microphone off
Note
--
Frequency
-- Hz
-- cents
Graphic Notation
--
Pitch Accuracy
A4 = 440 Hz
Flat In tune Sharp
Click βStart Tunerβ and play one note at a time.