Noise that quiets
the mind.
Brown, pink, white and gray noise - mixed, tuned and faded out gently as you drift off. Sleep deeper, focus longer, worry less.
Every color sounds different
Each color has its own character and use. Explore them all - each has its own page, samples and science.
Your sounds, your way
Mix, organize and queue your sounds - then let Noizim carry you through the night.
Mix your own sets
Layer brown under rain, add a low hum, balance each layer - save the mix as its own set.
Folders that make sense
Group your sets into folders - Sleep, Deep work, Baby - so the right sound is always where you expect it.
Like what works
Heart a sound or a mix and it floats to the top - your favorites, one tap from play.
Drift-off timer
30 minutes, an hour, or all night - your sound fades out gently. No hard stops that wake you.
Queue the night
Line up sounds to play in order - rain to wind down, then brown noise until morning.
Sleep mode
Screen dims to near-black, controls simplify - nothing pulls you back awake.
Set up in under a minute
Answer a few questions and Noizim tunes your home screen - your sound, your timer, your bedtime.
Tell us your goal
Sleep, focus, a busy mind or a restless baby - we shape everything around it.
Pick your texture
Deep rumble, soft hiss or bright wash - hear them and choose what feels right.
Drift off tonight
Your timer and bedtime nudge are set. Press play and let it fade you out.
See it in the app
A calm, tactile interface built around one idea: press play and let the noise do the rest.
A home that fits you
Your pick, every noise color, quick browse.
Immersive now playing
A living orb that reflects your sound.
Drift off, hands-free
Pick a timer and it fades out on its own.
A whole library of sounds and tools
A full palette plus dozens of ambient beds, plus mixing, folders, favorites and a sleep timer that fades you out.
People fall asleep to it
Real 5-star reviews from Noizim listeners.
“Amazing app, using every night when going to sleep.”
“Good, very good.”
Help shape Noizim
Missing a sound? Have an idea? We read everything.
On iPhone now
Scan the code on desktop, or tap below on your phone. Onboarding takes under a minute.
Download on theApp StoreOn Android? Join the waitlist
We're building the Android app now. Leave your email and you'll be first in when it ships.
Join the waitlistSleep & focus tips, now and then
Join the Noizim list for the occasional sound and sleep tip, and be first to hear when Android ships.
Common questions
There's no single best - brown, pink and rain are the most popular for their gentle, warm character, while white noise masks sudden sounds most strongly. Noizim lets you compare them free. See our guide to the best noise for sleep.
Yes. Sound keeps playing with the screen off or while you use other apps, and the drift-off timer fades it out gently so it won't run all night unless you want it to.
Used sensibly, many parents do - keep the volume moderate and the device at a safe distance from the crib. See our guide on white noise safety for babies.
Yes. Noizim generates its sound on your device, so it works with no connection - perfect for flights and travel.
Yes. Noizim is free to download and start today, $0 - core noise colors and background playback cost nothing, with no account. The full library (every sound, the drift-off timer, unlimited mixes, favorites and folders) is unlocked right inside the app.