Sleep Noise Generator & Mixer
Mix white/pink/brown/green noise to create your perfect sleep soundscape
Presets
Noise Mixer
Adjust each noise's volume to create your own soundscape
Equal power across all frequencies
Gentle noise with emphasized low frequencies
Deeper, lower frequency noise
Natural background sounds (centered at 500Hz)
Noise Type Comparison
| White Noise | Pink Noise | Brown Noise | Green Noise | |
|---|---|---|---|---|
| Frequency Characteristics | Equal across all frequencies | Emphasized low frequencies | Very low frequencies | Centered mid frequencies |
| Sound Characteristics | Shhhh- (TV static) | Soft shhhh- | Deep rumble | Natural background |
| Best For | Focus, noise masking | Sleep, memory | Meditation, relaxation | Stress relief |
Scientific Evidence
- 2017 study: Pink noise increased deep sleep by 63%
- White noise puts 80% of newborns to sleep within 5 minutes
- Brown noise helps alleviate tinnitus symptoms
- Green noise provides instinctive comfort with natural frequency spectrum
- Noise masking reduces arousal from sudden sounds by 85%
Warnings
- Too high volume can damage hearing
- Avoid extended earphone use
- Stop immediately if you experience ear pain or discomfort
- Do not use while driving or during dangerous tasks
Disclaimer
This tool is for informational and relaxation purposes only and cannot replace medical treatment. If you have hearing problems, consult a professional.
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