Brown Noise vs White Noise: Which Should You Use?
Brown noise and white noise can both mask distractions, but they feel very different. The best choice depends on what you are trying to cover and what your ears tolerate for long sessions.
The Short Version
White noise spreads energy evenly across audible frequencies, which creates a bright static-like sound. Brown noise has stronger low frequencies, so it feels deeper and softer to many listeners.
Use white noise when you want a broad masking layer for varied background sounds. Try brown noise when high-frequency hiss feels fatiguing or when you want a warmer sound for sleep or focused work.
How They Sound
White noise is often described as radio static, an air vent, or a steady hiss. It can be effective, but some people find it sharp at higher volumes.
Brown noise sounds closer to distant thunder, heavy wind, or a waterfall. Its lower tone can feel less intrusive during reading, programming, or overnight listening.
How to Choose
Start quieter than you think. A good masking sound should blend into the room, not dominate it. If you need to raise your voice over the sound, turn it down.
For sleep, try brown noise alone or layer it with gentle rain. For office sound masking, try white noise or pink noise, then add a fan or cafe layer if silence feels too stark.