Ambient
sounds for
sleep and focus.
Rest deeper at night. Stay focused during the day. Now on Windows.
Sound Sampler
Tap a sound to play itTry a few of Blanky's sounds right here. The app has all 24, plus any you import.
All features 100% free. No ads or subscriptions.
Windows 10 (version 2004 or later) or Windows 11 · Arm64 version
Mix
Layer as many
sounds as you like.
Blanky comes with 24 built-in sounds, from steady rain and bedroom fans to coffee shops and brown noise. Start with one, layer in another and balance each volume until the mix feels right.
- Individually adjustable volumesEvery sound has its own slider so you can set each one as loud or quiet as you want.
- One song at a timeMusic loops like Lo-Fi Beats and Warm Piano take turns, so two tracks never clash.
- Bring your own soundsImport MP3, M4A, WAV, FLAC and more, matched to the same loudness as the built-ins.
Sleep timer
Fall asleep without
playing all night.
Set a timer when you get into bed and Blanky pauses your mix on its own, or let it loop until morning.
- Short fade at bedtimeWhen the timer ends, your sounds fade out instead of cutting off.
- All-night loopsBuilt-in sounds are loop-cut recordings made to repeat all night.
- Lets your PC sleepOnce paused, Blanky releases the audio device so Windows can go to sleep.
Presets
Save your mixes
for sleep and work.
Keep separate presets for falling asleep, winding down or tuning out a noisy room while you focus. Star your favorites and switch with Ctrl+→.
- Heavy Rain SleepRain + Brown Noise + Fan
- Cozy Night InFireplace + Wind + Warm Piano
- Ocean FocusGreen Noise + Waves + Lo-Fi Beats
Customize
Make it
unmistakably yours.
Give each preset its own accent color so your mixes look the part, day or night. Blanky follows your Windows theme and accent color by default.
- Accent colorsTwelve colors, or your Windows accent, for the whole app or per preset (right-click a preset).
- Light and darkBlanky follows your Windows theme, with Mica behind the mixer.
One family
Your mixes, on every computer.
Blanky is the Windows member of a small family of free, open-source sound mixers. Presets use the same file layout as Blankie, so a mix made on a Mac opens on Windows.
Don't rent your relaxation.
Other sleep and focus apps lock sounds and features behind paywalls. Blanky gives you everything free, forever.
Blanky Open source
Costs nothing, hides nothing. Get everything, every time.
- All 24 built-in soundsRain, waves, fireplace, noise colors and music loops
- Unlimited layersMix as many sounds as you like, each with its own volume
- Import your own audioLoudness-matched automatically so nothing ruins the mix
- Sleep timerPauses your mix when it runs out
- Shareable presetsExport mixes as files, and import presets from Blankie on Mac
- Private and offlineNo account or analytics, and it works without an internet connection
- Accent colors and themesPer-preset accents, light and dark that follow Windows
- Every update, freeNo Pro tier, no upgrade screen, no unlocks to buy later
Installs in seconds and keeps itself up to date. How to install
Other apps
Free to try, then worse until you buy.
- Limit what you can listen to until you pay
- Can monitor how you use the app
- Have free trials that start charging you automatically
- Collect your personal information
- Show ads between your sounds
Enjoying Blanky and want to help? Here are some ways you can support it: