MoonEase

Free tool

A free white noise player, with pink and brown too

This free white noise player makes its sound live in your browser, and it does pink and brown noise too. There's nothing to download, no sign-up, and nothing plays until you press play.

A calm night sea under a full moon, soft waves rolling slowly onto pale sand
Choose a sound
40%

Start soft. Quieter than a normal conversation is plenty.

Sleep timer

When the timer ends, the sound fades out gently over the last minute.

Ready. Press play when you are.

Keep this page open while it plays. Some phones pause browser sound when the screen locks or you switch apps.

How does this white noise player work?

There are no recordings here. Your browser makes the noise itself, on your device, using its built-in audio engine. Nothing is downloaded, and nothing about your listening is sent anywhere.

Not sure which to pick? Our guide to white, pink and brown noise explains the difference, and what research does and doesn't say about sleep. If you're wondering how long to leave it on, read sleep sounds all night or on a timer. There's plenty more in our sleep guides.

Please don't use sleep sounds while driving, or anywhere you need to hear what is around you. This player is a relaxation tool, not a medical device. If sleep is a lasting problem, please talk to a doctor.

Want more than noise?

The MoonEase app has rain, waves, bedtime stories and mixes. It plays with the screen off, and its sleep timer fades out once you drift off.

Get MoonEase