사이트맵
SleepByNoise의 모든 페이지를 한자리에 모았어요 — 모든 노이즈 색상, 용도별 가이드, 나란히 비교하기, 도구, 그리고 아티클까지 모두 만나보세요.
여기서 시작하세요
노이즈의 색상
깊은 브라운의 저음부터 밝은 바이올렛의 히스음까지, 일곱 가지 색상을 모두 만나보세요.
용도별 노이즈
수면, 집중, 공부, ADHD, 아기, 이명, 휴식에 딱 맞는 소리를 찾아보세요.
색상 비교
두 가지 색상을 나란히 들어보고 나에게 맞는 소리를 찾아보세요.
도구
무료 노이즈 생성기와 브라우저 사운드 머신이에요.
용도별 색상 가이드
특정한 필요에 맞춰 조정한 특정 색상의 노이즈예요.
가이드 & 아티클
노이즈에 관해 가장 많이 묻는 질문에 쉽게 답해드려요.
- Is Brown Noise Harmful? What a Sound Engineer Would Tell You
Is brown noise harmful? No — the only real variable is volume over time. Get safe listening levels, sleep-timer tips, and baby-safe distances.
- Why Do I Need Noise to Sleep? (It's Not a Disorder)
Needing noise to sleep isn't a disorder, just a common habit. Here's why silence feels off, when it's worth a second look, and how to use sound well.
- Auditory Pareidolia: Why You Hear Music in White Noise
Auditory pareidolia explains why steady white noise or pink noise can sound like music or voices, why it happens, and how to quiet it down.
- 내게 맞는 노이즈 컬러 고르는 법
브라운, 화이트, 핑크, 그린 — 수면, 집중, 아기, 이명에 맞는 노이즈 컬러를 고르는 간단하고 실용적인 방법입니다.
- 매일 밤 노이즈를 틀고 자도 안전할까요?
적당한 볼륨이라면 매일 밤 브라운 노이즈나 화이트 노이즈를 틀어도 대부분의 성인에게는 문제없어요. 아기를 포함해 안전하게 사용하는 볼륨과 거리 기준을 알려드릴게요.
- Is Pink Noise Bad for Sleep? What the Study Missed
Pink noise sleep study headlines promise deep-sleep miracles, but the small print tells a more balanced story. Here's what the research really shows.
- Free Brown Noise — No App, No Ads, Plays All Night
Skip the brown noise download — stream it free in your browser instantly, with no app, no account, no ads, and no loop seams all night long.
- Ghost Voices in White Noise? Here's What You're Really Hearing
If you hear whispers or your name in white noise, here's why hidden sounds in white noise happen, how they differ from tinnitus, and how to quiet them.
- Why Is It Called White Noise?
White noise is named after white light: both blend every wavelength or frequency evenly. Learn why brown, pink, blue, and grey noise got their names.
- I Can Hear Electricity: ADHD, Sensitive Hearing, and 3 AM
Hearing electricity at night is real. ADHD and sensory sensitivity explain why coil whine and mains hum stand out at 3 AM, and how to mask it for sleep.
- Why You Hear Music in Fan Noise (And Why It's Normal)
A fan's motor hum can sound like faint music as you fall asleep. Here's why audio pareidolia happens and how steady generated noise makes it fade.
- How to Play Brown Noise on Alexa All Night
Alexa can play brown noise, but most skills stop after about an hour. Here's how to loop it longer, plus a browser alternative that runs all night.
- Probably the Best Free White Noise Online
Downloadable white noise? Skip the file. Stream free white noise instantly in your browser, no app or account, with 7 colors and live controls.
- Free Pink Noise — Play Online, All Night
Stream free pink noise online instead of hunting for a pink noise mp3 — no download, no app, no account. Adjust tone, waves, and a sleep timer live.
- I Scored Severe on Two Misophonia Tests — What That Means
Misophonia test scores of 'severe' are worth taking seriously, but only a clinician can diagnose it. Here's what the tests measure, and how noise can help.