Brown noise, made live.
Free, right here. Press play. It never loops and never clicks, because every second is made new.
Brown noise
−6 dB/oct · made live
Keep it soft: low and steady works best. On iPhone, if you hear nothing, check that the ringer switch isn't on silent.
Want it with the screen off, all night? Get the app.
A browser tab can stop when your phone locks. The Brown Noise app keeps playing with the screen locked, has a sleep timer that fades out, and lets you play and pause from the lock screen. No ads, no account.
Which color?
Try each one until it sounds right.
Brown is deep and soft. Pink is like steady rain. Green is the calm middle. White is bright and crisp. Most people who sleep with noise end up near the brown end. Most people covering voices go brighter. More on the colors.
Your browser works out each tiny slice of sound just before you hear it, from the same math the app uses. Nothing is a recording, so there is no end to loop back from.
Starting, stopping and moving the faders all glide the sound up or down over a moment, instead of jumping. Clicks come from jumps.
Pick a time and the sound slowly turns itself down over the last few minutes, so there is no sudden silence to wake you.
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