Pitch detector

Detect pitch, notes and frequency below.

Start detecting
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How to use our pitch detection tool

  1. Click "Start Detecting" – The tool begins analyzing your audio input.
  2. Sing or play a note – Use a microphone (built-in or external).
  3. Check the display – The tool shows the detected note and frequency (Hz).
  4. Tune using the gauge –
    • If centered (green) → You’re in tune.
    • If left (flat) or right (sharp) (orange) → Adjust pitch accordingly.
  5. Click again to stop detection – The tool stops listening.

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Use cases

Musicians & singers
  • Check vocal pitch accuracy in real time.
  • Train ear for intonation & tuning.
  • Tune instruments without extra hardware.
Guitarists & instrumentalists
  • Quick tuning check for guitars, violins, or brass instruments.
  • Fine-tune instruments when no tuner is available.
Voice coaches
  • Use for vocal pitch exercises.
  • Help students visualize their pitch accuracy.
Producers & sound engineers
  • Ensure vocal and instrumental recordings are on pitch.
  • Quick pitch reference in studio or live settings.

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