Guitar Tuner
Chromatic tuner — use your microphone, or tune by ear with reference tones. Tuning a ukulele?
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♭ ♯
−500+50
Tap Start and play a string — or tap a string button below to hear its target pitch.
Strings
Tap a string to hear its target pitch — it repeats 4 times with a pause between, so you can play along. Tap again to stop.