Online Ukulele Tuner

Tune all four strings of your ukulele with your device's microphone: the tuner detects the note and tells you whether you're flat, sharp or in tune.

Your files never leave your device. Everything is processed in your browser.

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Tap «Turn on the microphone» to start

Turn on the microphone, play an open string and wait for the needle to settle in the center. Hold the instrument close to the microphone and avoid background noise.

How to tune your ukulele

  1. The Ukulele instrument is already selected: tap «Turn on the microphone» and accept the permission.
  2. Play an open string and let it ring.
  3. Watch the needle: on the left you need to tune up, on the right you need to tune down.
  4. When «In tune!» appears, move on to the next string.

Ukulele tuning

The standard tuning for soprano, concert and tenor ukuleles is G, C, E, A (G4 C4 E4 A4), with the G string higher than the C (re-entrant tuning).

The sound is analyzed on your device and is never recorded or sent.

Good to know

Frequently asked questions

How do you tune a ukulele?

G, C, E, A (G4 C4 E4 A4), with the G string higher than the C.

Does it work for any size of ukulele?

Yes for soprano, concert and tenor, which share the standard tuning.

Is what I play recorded?

No, the sound is analyzed instantly and isn't saved.