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Improve Focus and Sleep with our Free Sound Machine

Whether you are studying in a loud dorm, trying to soothe a crying baby, or managing tinnitus, our white noise generator provides continuous, uninterrupted ambient sound to mask annoying background noises.

White Noise

White noise contains all frequencies across the spectrum of audible sound in equal measure. Because it spans multiple bands of sound, it is exceptionally good at masking high-pitched, sudden noises like alarms or sirens.

Pink Noise

Pink noise has more power in the lower frequency bands. It sounds like a steady, gentle rain or wind. Studies suggest that listening to pink noise online can reduce brain wave complexity and induce deeper, more stable sleep.

Brown Noise

Brown noise (or Brownian noise) decreases in power as frequency goes up even more than pink noise. It produces a deep, roaring sound like an ocean current. It is highly praised as a study noise generator to improve focus and aid ADHD.

Frequently Asked Questions (FAQ)

Will this noise machine play indefinitely?

Yes. Instead of downloading a short 10-minute MP3 file that loops awkwardly, our platform uses your browser's internal audio engine (Web Audio API) to mathematically generate continuous sound. It will play endlessly without skipping or using your internet data.

Is white noise safe for babies?

Yes, white noise is a proven tool to help babies sleep. The sound mimics the constant rushing noise they heard while in the womb. However, pediatricians recommend keeping the volume at a safe level (around 50 decibels) and placing the speaker at least 7 feet away from the crib.

Can this help with Tinnitus?

Many people use our tinnitus relief sound generator to mask the ringing in their ears. Pink noise and White noise are particularly effective for acoustic masking therapies, allowing individuals to ignore the internal ringing and relax.