About

White Noise is a free, no-sign-up web tool. It generates white, pink and brown noise for sleep, focus, studying and masking background sound, with a volume control and a sleep timer.

Everything runs locally in your browser. What you type, paste or choose is never sent to a server, so there is nothing for us to store or leak. The site is supported by ads.

Built and maintained by GlowHalo. Bug reports and ideas: contact us.