White noise, rain and ocean sounds for focus and sleep
Play white, pink or brown noise, rain, wind, ocean waves or a fan to focus or fall asleep, with a sleep timer. Sounds are generated on your device, no files to download.
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About
Steady background sound masks surrounding noise while you work or sleep. This tool generates sound with Web Audio right in the browser, so it starts instantly, costs no download and works on a weak connection. Pick a sound, set the volume and a sleep timer.
Frequently asked questions
How do white, pink and brown noise differ?
White noise is equal at all frequencies so it sounds the harshest; pink noise is softer, close to steady rain; brown noise is the deepest, like a low waterfall rumble. Try each to see which is most comfortable.
Why do I have to press Play?
Browsers only allow audio after you interact with the page, to avoid surprise sound. Sound stops when you leave the page.