High-Frequency Tone Generator

Online High-Frequency Tone Generator

Generate pure high-frequency audio signals from 6000 Hz to 20000 Hz (Treble Range). Check what is the highest frequency your headphones and speakers are playing. Free web-tool no install. Take and use!


With our free tone generator, you can quickly and easily create a pure sine tone. To do this, simply move the slider handle to the desired position, or specify a specific frequency in the input field. 4 waveforms are available - Sine (Default), Square, Triangle and Sawtooth, range from 6000 to 20000 Hz (20 kHz). Use the generator to check and test your tweeters (squeakers), or for example to check the acuity of your hearing. As a rule, the higher the frequency you hear, the better your hearing. To disable visualization, switch the control to the OFF position.

You can download for free high-frequency tone sounds (6 kHz-20 kHz) in high quality audio samples (WAV).

Try our new online tool to test your hearing in 60 seconds, and find out what is the highest frequency you hear - online 1 min. hearing test.

The web tool does not require installation and is completely ready to use!

Example: If you are between 20 and 30 years old, set the frequency to 15000 Hertz or higher, press Play and listen to the signal (preferably with headphones). If you clearly perceive sound, then congratulations, your hearing is normal and corresponds to your age.

Make your own check sound directly in the browser from your computer or smartphone!

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Try our other generators:

Tone Generator: Android App

Take our Frequency Generator anywhere - download and install the free Android app. It works without an Internet connection!

Download on the
Google Play