Brown, pink or white?
The "colour" of noise describes how its energy is spread across pitches.
- White noise has the same energy at every pitch. It sounds bright and hissy, like TV static.
- Pink noise tapers off at higher pitches. It's softer, like steady rain.
- Brown noise tapers off even more, leaving a deep rumble like wind, surf or a distant waterfall.
Brown noise is the gentlest of the three. It's good at covering low sounds like traffic, air conditioning and voices through a wall, and many people find it the easiest to listen to for hours.
Getting the most out of it while you study
- Keep it quiet. It should sit under your thoughts, not on top of them. Turn it down until you only just notice it.
- Give it ten minutes. It takes a few minutes for your brain to stop paying attention to it.
- Pair it with a timer. Noise helps you settle; a timer gives you a finish line. Try the study timer with breaks.
- Mind your ears. With headphones, stay well under half volume and take breaks.
It doesn't suit everyone. Some people focus better with music, and some only in silence. Try it for one full session and see.
Questions
What's the difference between brown, pink and white noise?
White noise has equal energy at every pitch and sounds hissy. Pink noise has less energy at high pitches and sounds softer. Brown noise drops off further still, so it sounds like a deep rumble, like a strong wind or a waterfall in the distance.
Is brown noise good for studying?
Many people find a steady, low sound makes it easier to ignore distractions, and brown noise is the least harsh of the noise colours. It works differently for everyone, so try it for a full study session before you decide.
Will it loop or have ads?
No. The sound is generated in your browser rather than played from a recording, and there are no ads.
How loud should it be?
Quiet. Set it just loud enough to cover the background, then turn it down a notch. If you're wearing headphones, keep it well under half volume.