White Noise
Steady white noise for focus and sleep, with a sleep timer.
How to use
- Press the play button or Space.
- Set the volume and, if you like, a sleep timer.
- Keep the tab open while it plays.
Good for
- Masking background noise at work
- Sleep and naps
- Focus while studying
Questions
What is white noise?
Noise with equal energy across all frequencies, which sounds like a steady hiss.
Does it work offline?
Yes. The sound is generated in your browser once the page has loaded.
How loud should it be?
Keep it comfortably low. It should cover other sounds without being the main thing you hear.
Will it keep playing if I lock my phone?
That depends on your browser and device. Many phones pause web audio when the screen locks.