開始 audio
Tap 再生 or press Space. Your browser requires a gesture before audio can play.
Guitar Tuner
Chromatic tuner with cents readout — microphone activates when you start.
音名
—
周波数
—
Cents
—
How to use
Adjust settings
Use sliders and controls to set frequency, volume, and waveform. Changes apply in real time.
Export or share
ダウンロード a WAV file or copy a share link. All processing stays on your device.
Frequently asked questions
Do I need microphone access?
Yes, but only when you click Start Listening.