White Noise Generator
Play looping white, pink or brown noise in your browser for sleep, focus, studying or calming a baby. No audio files needed.
Stopped
How to use
- Choose White, Pink or Brown noise.
- Set the volume and an optional sleep timer.
- Press Stop Noise any time, or let the timer stop it for you.
White noise has equal energy at every frequency and sounds like TV static. Pink noise is softer and more balanced, and brown noise is deep and rumbly like distant thunder. All three are generated live with the Web Audio API.