white noise

Noise sounds come in different “colors”. The most popular noises are white noise, pink noise, or brown noise.

White noise has a spectral frequency of 1. Equal proportions of all frequencies are present. Because our ears are sensitive to high frequencies, white noise sounds very "hissy".

  white noise

This noise file is 1 minute long, mono, and an MP3. There are other white noise files made to cover up conversations if you think you’re being monitored or wiretapped.

Listen to white noise and other sound files on your smartphone, Android or iPhone.

Elsewhere on this site you’ll find sounds of waves, waterfalls, crickets, rain, and other nature sounds.