Tone Generator

Generate audio tones at any frequency

Frequency
Set the tone frequency (20 Hz - 20 kHz)
Hz
20 Hz20 kHz
Waveform

Pure tone, smooth

30%
🔈🔊
Test Tones
Common frequencies for audio testing
Test Tones
Hearing Test Frequencies
High frequencies that only younger people can hear
Special Frequencies

These high frequencies are used for hearing tests. Older people may not hear frequencies above 15 kHz.

High volume can damage hearing. Start with low volume and increase gradually.
Some frequencies may not play on all devices.