Tone Generator

             The Online Tone Generator uses sound card to generate waveforms. Online Tone Generator is compatible with Chrome, Firefox, Opera and Opera (NOT supported for Safari). Simply enter your desired frequency and press play. The tone will continue until the stop button is pushed.
The tone generator can play four different waveforms: Sine, Square, Sawtooth and Triangle. Click on the buttons to select which waveform you would like to generate. You can smoothly increment the frequency using slider.

Frequency: Hz
Frequency slider:
Wave form:

Turn on JavaScript!