White Noise for Sleep
Free online white noise generator. Mask distracting sounds and fall asleep faster.
Start White Noise GeneratorWhy White Noise Helps You Sleep
Masks Disruptive Sounds
Covers up traffic, snoring, neighbors, and other sudden noises that can wake you.
Calms Racing Thoughts
Gives your brain a consistent signal to focus on, reducing anxiety and mental chatter.
Fall Asleep Faster
Studies show white noise can reduce the time it takes to fall asleep by up to 40%.
Frequently Asked Questions
What is white noise and why does it help you sleep?▼
White noise contains all frequencies at equal intensity. It masks sudden noises and gives your brain a steady signal, reducing racing thoughts.
Is it safe to sleep with white noise all night?▼
Yes, keep volume moderate (50-65 decibels). Avoid placing speakers directly next to your head.
White noise vs brown noise: which is best for sleep?▼
White noise is bright and hissy. Brown noise is deeper, like thunder. Most people prefer brown for sleep as it sounds more natural.
Try Other Sleep Sounds
White noise not for you? Try brown noise, pink noise, or rain sounds.