What Is White Noise?
White noise contains all audible frequencies at equal energy, which produces a steady hiss like static or a fan. Because it covers many frequencies, it masks sudden sounds such as traffic or talking. Learn more on Wikipedia's white noise page.
Uses
- Sleep and naps
- Studying and deep work
- Calming babies
- Covering tinnitus
- Privacy in offices
White, Pink or Brown?
White noise is bright. Pink noise has more bass and sounds softer. Brown noise is deepest and rumbles. Use the chips above to switch.
Safe Use
Keep volume low, especially for babies, and place the speaker at a distance. Continuous loud noise can harm hearing.
Related Tools & Guides
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Frequently Asked Questions
Is white noise good for sleep?
Many people find it helps by masking disturbances.
Is it safe for babies?
Use low volume and distance, and ask your pediatrician.
How long can I play it?
As long as the page stays open.
What is the difference from pink noise?
Pink noise reduces high frequencies.