Online Tone Generator

Online frequency sweep generator.

The frequency sweep tool it allows you to enter any two frequencies and a duration into the three from the page. When you press the play button, the frequency sweeper will play a tone that start with the first entered frequency and sweeps to the second frequency in the timeframe provided.

Online sweep generator tool gives you the benefit of having multiple advanced options. The waveform can be sine, square, sawtooth or triangle. You can also control the option to determine the lineraity of the waveform. You can leave the tone to play after the sweep is complete if the "continue playing tone" option is checked, but it can be turned off if you uncheck that option. Also the sweep generator allows the visitors to set a start and end volume. Entered numbers can be between 1 and 100, 1 being the quiet possible and 100 being the loudest.

Please be careful when using this tool and having the sound equipment loud. Make sure you know if the sound equipment is at a normal volume before starting the process. The frequency sweep generator is currently compatible with the latest version of Chrome or Safari and Firefox. We recommend to use Google Chrome.

Start frequency
(in Hz)

End frequency
(in Hz)

(in seconds)

Current Frequency: 1Hz
Current Time: 0s
Current Volume: 40%