A little space for a quieter mind.

CREATE YOUR SOUND SPACE.

Sleep sounds, your way.

Start with gentle rain. Try ocean or brown noise, and set a timer for your evening.

A QUIETER EVENING

Find your background for bedtime

Try rain sounds for sleeping, ocean waves or steady noise for different textures. Rain and ocean change over time; brown noise is a continuous low rumble. For a brighter steady texture, compare white noise for sleep. Start with one sound, keep the volume comfortable, and add another only if you like the combination. There is no single best sound for everyone.

Mix sleep sounds without a playlist ending

The four colored noises are generated continuously in your browser. Nature recordings loop. Use the sound cards to layer rain with ocean or brown noise, and adjust each layer separately. Favorites keep your sound settings in this browser for another evening.

Set a sleep timer

Select Set a timer, choose Countdown, enter a duration, then start the timer. Your mix fades out when time is up. Leave the end chime off if you want a quiet finish. The player also lets you pause manually at any time.

Will sleep sounds make me fall asleep?

NoiseSphere offers background audio, not a treatment or a guarantee of better sleep. Choose a sound you find comfortable, or choose quiet if sound is distracting.

Can I play these sounds all night?

The mixer has no session-length limit. However, a browser or device may suspend playback when the screen locks, the device sleeps or power-saving features activate. Check how your device behaves before relying on overnight playback; uninterrupted playback is not guaranteed.

Are the sounds free?

Yes. The current mixer, independent volume controls, favorites and timer are available without an account.

Can I set a timer?

Yes. Choose Set a timer at the top of the player, set a countdown, and start it. The audio fades out when time is up. You can also choose work sessions with breaks. Device sleep can interrupt browser playback or delay timer notifications.

Can I save and share my mix?

Use the heart in the player to save a favorite in this browser. The share button creates a link with your selected sounds and volume levels. The recipient presses Play to listen. Favorites and notes are stored locally, not synced to an account.

Do I need to download an app?

No. Use a modern browser with JavaScript and audio support. Playback starts after you interact with the player. The four colored noises are generated on your device; environmental recordings load when selected.

Sound credits & licenses · NoiseSphere is an independent sound mixer.

Your sound spaceChoose a sound to begin
60%

ONE MOMENT AT A TIME

Make time for focus.

Countdown25:00A gentle end to your sound space.
Timer settings

This week

0 focus sessions

Audio fades out when time is up. Pausing the timer also pauses your sounds. Device sleep can delay notifications.

Keep this little escape.

Give your mix a name. It will be saved in this browser.

A little quiet to pass on.

This link includes your selected sounds and every volume level. Open it anywhere, then press Play. Local Space images and videos are not included.

MAKE IT YOURS

A change of atmosphere.

Choose a backdrop for your day.

Shuffle moves through the current playlist or your favorites while playing. Oscillation gently varies each sound below your chosen volume.

Sound not right?

If a sound changes unexpectedly, save a sample and report before restarting. These files stay on your device; the sample records only this mixer, without using your microphone.

A little room to breathe.

NoiseSphere brings together 21 sounds, thoughtful playlists, and a little time to focus. No account needed.

Mixes, favorites and notes stay in this browser. Shared links contain sound settings only. Audio is generated or played on your device.

Some nature and place recordings are adapted from Blanket’s sound collection, with credits to the original recordists. Additional bird recordings are from Freesound contributors under CC0.

Sound credits & licenses ↗

Inspired by the calm of ambient sound mixers.