Pitch Detector
Real-time pitch detection using your microphone. Shows note, frequency, and tuning offset.
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-50¢
0
+50¢
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Requires microphone access
How to Detect Pitch
- 1 Allow microphone access
- 2 Play or sing a note
- 3 See the detected pitch, note name, and cents offset
Frequently Asked Questions
How accurate is pitch detection?
Within 1 cent for sustained tones. Noisy environments or very low/high pitches may reduce accuracy.
Can I use it as a guitar tuner?
Yes. Play each string and check the note name and cents display. Tune until the offset shows 0 cents.
