Noise Generator

Generate white, pink, and brown noise for sleep, focus, and relaxation. Adjustable volume and timer with preset modes.

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How to Use the Noise Generator

  1. Select a noise type: White, Pink, or Brown noise.
  2. Adjust the volume slider to your preferred level.
  3. Optionally set a timer for automatic shutoff.
  4. Use Sleep or Focus mode for quick presets.
  5. Click Play to start the ambient noise.

About Noise Types

  • White Noise: Equal power across all frequencies, masks background sounds
  • Pink Noise: Decreasing power at higher frequencies, more natural and soothing
  • Brown Noise: Deep rumbling bass, excellent for deep concentration

Features

  • Three noise types with real-time audio generation
  • Smooth volume control
  • Timer with countdown display
  • Sleep and Focus preset modes
  • 100% client-side using Web Audio API

Disclaimer:This tool is provided “as is” for informational and educational purposes only. Results may not be 100% accurate. ToolBird makes no warranties, express or implied, regarding the accuracy, reliability, or completeness of any output generated by this tool. This tool does not constitute professional, legal, financial, medical, or tax advice. Always consult a qualified professional for important decisions. By using this tool, you agree that ToolBird and its operators shall not be held liable for any damages, losses, or consequences arising from the use of this tool or reliance on its results. All processing occurs in your browser — we do not store, transmit, or access your data. Use at your own risk.