Tone Generator
Play a pure tone at any frequency from 10 Hz to 20 kHz, and download it as WAV.
How it works
- 1Pick a frequency with the slider or type it.
- 2Choose the waveform and press Play.
- 3Download a WAV of any length.
Features
- 10 Hz to 20 kHz.
- Sine, square, sawtooth, triangle and white noise.
- Change pitch and volume while it plays.
- Private: runs in your browser; nothing is uploaded.
Frequently asked questions
Is it safe for my ears?
Start quiet. High volumes, especially with headphones, can damage hearing.
Why can't I hear high tones?
Most adults can't hear above 15-17 kHz, and many speakers can't play them.
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