Online Tone Generator Free, Simple and Easy to Use. Simply enter your desired frequency and press play. You will hear a pure tone sine wave sampled at a rate of 44.1kHz. The tone will …

This multiple tone generator allows you to enter any number of frequencies which can then be played simultaneously. The tones can be one of the following waveforms: sine, square, …

Once the play button is pressed, the frequency sweeper will then play a tone that begins at the first frequency and sweeps to the second frequency in the duration provided. The sweep …

Use the Binaural Beat Generator below to investigate this effect yourself, and feel free to add your favourite frequency combinations to the comments section. Please note, headphones must be …

Online Tone Generator offers three flavours of noise: white, pink and brown. White noise has a flat spectrum, pink noise has a spectrum inversely proportional to its frequency, and brown …

Online Tone Generator The 432Hz Frequency. Many people prefer the sound of 432Hz citing a calmer, more natural sound compared to its harsher relative, 440Hz. Skeptics will claim this is …

Free online voice generator. This voice synthesizer tool allows you to enter any text into the box and listen to a computer generated voice speaking the output.

Online Tone Generator The 60 second online hearing test. It's free, simple and no sign up required. How high can you hear? This 60 second tone helps you determine the highest …

The 60 second online subwoofer test. It's free, simple and no sign up required. How low can you go? This page contains a low frequency sweep and a series of tones for testing the response …

The Online Tone Generator can be used to create Dual Tone Multi Frequency (DTMF) signals commonly heard on telephone dial pads. Each tone is simply the sum of two sine waves.