Noise sounds

Brown Noise for Sleep

Lower, rounder and less hissy than white noise. Brown noise has a deep, continuous character that some listeners prefer for a quiet background.

Brown Noise

Continuous noise · website tool

Ready

Generated in your browser. Brown noise is a website tool, not a sound in the SleepBetter app. Start at a low, comfortable volume.

Brown Noise

Paused

Audio continues while this screen is dimmed.

A quiet natural landscape from the SleepBetter nature collection
SleepBetter Rain player with a sleep timer and favorite control

SleepBetter for iPhone

Find your next quiet sound in SleepBetter.

Explore 71 rain, ocean, nature and no-talking ASMR recordings on iPhone. White and brown noise are website tools and are not included in the app.

  • Fade-out sleep timer
  • Plays on with the screen locked
  • Favorites, loop and shuffle
  • No account, no ads
Download on theApp Store
QR code for the SleepBetter download page
Take SleepBetter with you

Scan to open the SleepBetter download page.

See all 71 sounds

Why does brown noise sound deeper?

Brown noise has progressively less power at higher frequencies, with power falling roughly 6 decibels per octave. That gives it a low, rumbling character. Its name relates to Brownian motion, not the color of a physical sound source. A phone speaker may reproduce its bass differently from larger speakers or headphones.

Choose by sound, not by a promise

The words used to describe noise are useful for comparison, but do not predict how you will sleep.

A lower texture

Brown noise has more emphasis on low frequencies than white noise, so it can feel less sharp.

A steady background

Unlike ocean waves, there is no recurring swell to follow. Some people enjoy that consistency.

A natural alternative

Distant surf and dense rain offer a fuller background with small changes that synthesized noise does not have.

Try it without turning it up

A bass-heavy sound can seem quieter on a small speaker, so do not keep increasing the volume to chase bass your device cannot reproduce. Use a comfortable setting and compare with rain or ocean waves. The SleepBetter water collection offers natural recordings for listeners who prefer a less uniform texture.

A little more to explore

SleepBetter · iPhone

Is this sound in the app?

Noise samples on this site are website references, not app recordings. For a steady natural background in SleepBetter, try Rain or Ocean Waves. Both are free to play.

  • Rain8 minFree
  • Ocean Waves8 minFree

A few common questions.

Is brown noise better than white noise?

Neither is universally better. Brown noise is lower and less hissy, while white noise is brighter. Choose based on comfort and whether the sound stays in the background for you.

Is the brown noise sample from the app?

It is a standalone reference sample. You can hear actual SleepBetter recordings on the Rain and Ocean Waves pages.

How is the website player different from the iPhone app?

This page generates a continuous noise background in your browser. White and brown noise are not in the SleepBetter app. The app offers rain, ocean waves, nature and no-talking ASMR recordings, with a fade-out sleep timer, favorites and lock-screen controls.

A little less noise. A little more rest.

Sleep better tonight.

Your favorite sounds. Your own quiet corner of the night.

Download on theApp StoreMade for iPhone. Made for winding down.
QR code for the SleepBetter download page
Take SleepBetter with you

Scan to open the SleepBetter download page.

SleepBetterA quieter kind of night.
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