All tools

Ukulele tuner

Tune a ukulele to G C E A with your microphone, string by string. Free, with no account or uploads.

Tune your ukulele

Press Start and pluck one string at a time: G, C, E, A, with the G tuned high.

–

Press Start and play a string

How it works and help
The microphone is asked for only when you press Start, and stopped when you press Stop or leave. The sound is read in your browser and never sent or kept.

A little help along the way

Follow these steps. Every option is explained underneath. The sound is read in your browser and never kept.

  1. Say what you are tuningA guitar, ukulele, bass, violin, or any note.
  2. Press StartAllow the microphone when the browser asks.
  3. Play one stringTighten when it says flat, loosen when it says sharp, until it says In tune.

Questions people ask

Is the sound recorded or sent anywhere?
No. The microphone is asked for only when you press Start, the sound is read in your browser as it comes, and nothing is recorded, sent or kept.
Is the G string high or low?
High (G4), as most ukuleles are strung; it is tuned higher than the C next to it.
Can I hear the notes first?
Yes. Press a string's note to hear it played.

This page is the Tuner, opened for this one job; every other tool it has is one press away. Each of its settings is explained on the Tuner's own page.

Read the step-by-step guide