White noise contains all frequencies at equal intensity. Pink noise has more power in lower frequencies (sounds deeper). Brown noise emphasizes even lower frequencies (sounds like a rumble). Each type has different applications.
Noise generators are widely used for sleep improvement, focus and concentration, tinnitus masking, meditation, and audio testing. Our tool generates audio in your browser.
White has all frequencies equal, pink has more low frequencies, brown emphasizes even lower frequencies.
Yes, many people use noise machines for better sleep by masking disruptive sounds.
Yes, at moderate volumes. Keep volume at comfortable levels.
The audio loops seamlessly and can play indefinitely.
Yes, completely free. No registration needed.