Online Tone Generator 1-20000 Hz

With the help of 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. There are 4 waveforms available - Sine (Default), Square, Triangle and Sawtooth. The full range from 1 to 20000 Hz (20 kHz) is used. To disable visualization, switch the control to the OFF position. The web tool does not require installation and is completely ready to use!

This online frequency player can be used to test your headphones and speakers - just enter the frequency to check and listen to the signal. If your device is working normally, then the signal should be reproduced without distortion and noise. Make your own check sound directly in the browser from your computer or smartphone.

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.

Example: Set the frequency to 440 Hertz, press Play and use the sound of the signal as a tuning fork (A) to tune musical instruments. You can download for free our WAV audio samples of tonal sounds in high quality.

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