White, Pink & Brown Noise Sound Machine — Synthesize soothing ambient noise for deep sleep, work focus, meditation, and tinnitus relief

About White, Pink & Brown Noise Sound Machine

Generate calming ambient noise directly in your web browser. Switch between deep Brown noise, balanced Pink noise, and crisp White noise with interactive volume control, real-time waveform visualizer, and auto-shutoff sleep timers.

Key Capabilities & Features

Real-time synthesis of Brown, Pink, and White noise
In-browser sound therapy without buffering or audio files
Sleep auto-shutoff timer (15m, 30m, 60m, 120m)
Animated audio visualizer canvas

How to Use White, Pink & Brown Noise Sound Machine

Select Color

Choose Brown (deep rumble), Pink (balanced), or White (crisp).

Set Timer

Configure an auto-shutoff timer if sleeping.

Start Noise

Click Start Noise and enjoy peaceful ambient sound.

Privacy & In-Browser Execution Guarantee

Noise algorithms run in browser memory without streaming external audio files.

Frequently Asked Questions

What is the difference between white, pink, and brown noise?

White noise has equal energy per frequency. Pink noise decreases in energy at higher frequencies (1/f), mimicking rainfall. Brown noise drops off even faster, producing a deep, low-frequency rumble similar to ocean surf.