White Noise
Constant power across all frequencies. Ideal for masking distracting speech.
FREQUENCY: HIGH
White Noise for Studying
The strongest cover for conversation — used well, and not for too long at a stretch.
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Sound Library
Calibrated frequencies for deep work and relaxation.
Color Noises
Continuous frequencies for auditory masking.
Brown Noise
Deep, bass-heavy rumble reminiscent of a distant waterfall or thunder.
FREQUENCY: LOW
Pink Noise
Balanced spectrum that sounds more natural to the human ear, like steady rain.
FREQUENCY: BALANCED
Red Noise
Even deeper than Brown noise, focusing heavily on the low-end spectrum.
FREQUENCY: LOW
Black Noise
Near-silence with subtle low-frequency drift. Meditative, like the sound of a quiet room at night.
FREQUENCY: NEAR SILENT
Grey Noise
Psychoacoustically equalized to sound equally loud at every frequency.
FREQUENCY: EQUALIZED
Ambient Sounds
Natural soundscapes recorded in high fidelity.
Rain
Gentle rainfall creating a natural, soothing atmosphere perfect for deep concentration.
SOURCE: RECORDED
Rain on Tent
Rainfall on a tent canvas — cozy, immersive and deeply relaxing for focused work.
SOURCE: RECORDED
Ocean Waves
Rhythmic ocean waves rolling onto shore — a timeless natural soundscape for calm focus.
SOURCE: RECORDED
Wind
Steady breeze flowing through open spaces — airy and expansive for clear thinking.
SOURCE: RECORDED
Forest Stream
A gentle brook flowing through a quiet forest — peaceful and grounding for deep work.
SOURCE: RECORDED
Meadow
Birds and insects in a sunlit meadow — warm, organic ambience for relaxed focus.
SOURCE: RECORDED
Binaural Beats
Brainwave entrainment through stereo frequency offset. Layers with any noise above.
Headphones required for binaural effect
Delta
Deep sleep and healing. Ultra-low 2 Hz beat for total relaxation.
BEAT: 2 Hz
Theta
Meditation and creativity. 6 Hz beat for deep introspection and flow.
BEAT: 6 Hz
Alpha
Calm focus and learning. 10 Hz beat for relaxed concentration.
BEAT: 10 Hz
Beta
Active thinking and energy. 14 Hz beat for alertness and problem solving.
BEAT: 14 Hz
Why it beats everything else at covering voices
Speech is intelligible because of its consonants, and consonants live in the higher frequencies — the sibilance of an s, the stop of a t. Vowels carry the volume, but consonants carry the meaning.
White noise puts full energy into exactly that region. Raise it enough and a nearby conversation stops resolving into words; what reaches you is rhythm and tone with the content stripped out, and your language processing has nothing to lock on to. No other colour does this as effectively, because every other colour deliberately reduces the high end.
The catch, and how to work around it
The same high-frequency energy is fatiguing. Most people find white noise uncomfortable somewhere between forty minutes and two hours, and pushing past that is counterproductive — a background you are actively enduring is not helping you study.
The practical answer is to treat it as a tool rather than a setting. Use white noise for the blocks where the room is genuinely loud, and drop to pink noise or rain when it quietens down. Alternating also keeps either from becoming completely invisible.
Study-space specifics
Different rooms fail in different ways, and the right response is not always more volume.
- Library or study hall — white noise at a modest level; the room is already quiet and you only need to cover the occasional voice
- Shared house — white noise over a brown noise layer, so both speech and footfall are handled
- Café — closed-back headphones matter more than the sound; without isolation no background will cover a room that loud
- Your own room, quiet — skip white noise entirely; pink noise or silence is better
Pair it with a block
White noise plus an open-ended study session is how people end up with a headache and half a chapter. Run it against a 25-minute block, take the break with the audio off, and let your ears rest as well as your attention. The Pomodoro timer handles this automatically if you set a quieter break sound.
Common questions
Is white noise good for studying?
It is the best of the noise colours at covering conversation, which is usually the problem in a library or shared house. It is also the most tiring, so use it for the blocks that need it rather than leaving it on all day.
How long can I listen to white noise?
Most people start to find it uncomfortable somewhere between forty minutes and two hours. Take breaks with the audio off, and switch to pink noise or rain for longer stretches.
Do I need headphones?
In a loud space, yes — closed-back headphones do more than the choice of sound. In a fairly quiet room, speakers are fine and arguably more comfortable.