Brown Noise
Press to play brown noise
Generated in your browser — nothing is downloaded, then looped from memory.
This brown noise generator produces a deep sound in your browser. Its signal emphasizes lower frequencies rather than the bright hiss of white noise. Start quietly and compare it with silence using your actual task.
What it is good for
- Covering low-frequency intrusions — traffic, machinery, bass through a wall
- People who find white noise harsh or fatiguing
- A deeper background texture for a short work trial
- A deeper sound texture if you prefer it
Where it falls down
Poor at masking speech. Conversation lives in the mid and upper range where brown noise has the least energy, so an office of talkers is better served by pink or white.
Sound is not the whole problem
Background audio changes the listening environment and cannot do anything about whether you stayed on the task — it plays the same whether you are working or twenty minutes into something else. If the obstacle is an unclear task or missing information, changing the sound may not address it. For another kind of support, compare body doubling formats.
Common questions
- What is brown noise?
- A noise colour whose power drops roughly six decibels per octave as frequency goes up, giving it a deep, rumbling character. The name has nothing to do with the colour — it comes from Brownian motion, because the signal is generated the same way a random walk is.
- Is brown noise better than white noise for ADHD?
- This page does not establish a treatment benefit or a universal preference. Compare comfortable sound levels with silence and check the result of your actual task.
- Is this generated or a recording?
- Generated in your browser rather than fetched as an audio recording. The player creates a 20-second buffer and repeats it; a repeat may be noticeable to some listeners.
- Does this sound player need an account or start automatically?
- No account is required. Audio begins only when you press Play, and you can adjust volume or Stop it.
- Can I download or keep it playing after closing the page?
- There is no audio-file download feature. Keep the page open for playback. A recording can loop after it has loaded, but reopening offline and playback after page closure are not guaranteed.
Sources and scope
General ambience tools; no treatment, sleep-quality or learning outcome is established by this player.
Other sounds
- Focus and sleep sounds
Rain, noise colours, fire and room tone — each playable here, free.
- Study Music vs Silence: Test What Helps You Learn
Compare study music vs silence for reading, recall and routine work. Check research limits and run a small same-task test instead of assuming music always helps.
- Rain Sounds
Play rain sounds in your browser and adjust the volume. The recording loops after loading. No account required; choose silence if sound distracts you.
- Heavy Rain Sounds
Dense night rain in a forest, looping in your browser. Louder and lower than light rain, for when there is more to cover up.
- White Noise
Play white noise generated in your browser, adjust the volume and compare other noise colours. No account or audio download. Use a comfortable level.
- Pink Noise
Play pink noise in your browser with adjustable volume. Compare its sound with white and brown noise. No account needed and no audio file to download.