Ambient Noise Generator

Relax, focus, and sleep better with customizable sounds. Mix noise types, nature sounds, and more. Completely free, no download required.

Select a preset or sounds to get started

Choose from Quick Start Presets below, or mix your own sounds

Master Volume50%
↓ Select a preset below to begin

Quick Start Presets

Click a preset to instantly load a curated sound mix

Sound Mixer

Brown Noise

Deep, rumbling noise that emphasizes lower frequencies. Excellent for sleep and focus.

White Noise

Equal intensity across all frequencies. Classic sound masking for sleep and concentration.

Pink Noise

Balanced noise with more bass than white noise. Natural and soothing.

Blue Noise

High-frequency emphasis. Crisp and bright sound texture.

Light Rain

Gentle rainfall with soft patter. Perfect for relaxation.

Heavy Rain

Intense rainfall with heavy droplets. Immersive and calming.

Thunder Storm

Distant thunder rumbles with rain. Dramatic and cozy.

Ocean Waves

Rolling ocean waves crashing on shore. Deeply relaxing.

Wind

Gentle to moderate wind sounds. Natural and peaceful.

Waterfall

Cascading water flowing down. Powerful yet soothing.

Creek

Babbling brook with gentle water flow. Serene nature sounds.

Forest

Forest ambience with rustling leaves and gentle wind.

Fan

Steady electric fan hum. Classic sleep aid sound.

Box Fan

Deep box fan with rich bass tone. Popular for sleep.

Air Conditioner

Air conditioning unit hum. Cool and consistent.

Airplane Cabin

Airplane cabin ambient noise. Familiar and sleep-inducing.

Train

Rhythmic train wheels on tracks. Soothing journey sounds.

Vacuum Cleaner

Vacuum cleaner motor sound. Surprisingly relaxing.

Hair Dryer

Hair dryer warm airflow sound. Great for babies.

Shower

Running shower water. Clean and refreshing sound.

Campfire

Crackling campfire with wood pops. Warm and cozy.

Crickets

Nighttime cricket chorus. Peaceful summer evenings.

Birds

Morning birdsong and chirping. Cheerful nature sounds.

Cafe

Coffee shop ambience with soft chatter. Great for focus.

Binaural Beats

Brainwave entrainment tones. Use with headphones.

What is Ambient Noise?

Ambient noise refers to background sounds that create a consistent audio environment. Unlike music or speech, ambient sounds don't demand your attention - they work in the background to mask distracting noises, help you relax, and create the perfect atmosphere for sleep, focus, or relaxation.

Benefits of Using Ambient Sounds

  • Better Sleep: Consistent background noise masks disruptive sounds and helps your brain relax into sleep.
  • Improved Focus: Block out distracting office noise, traffic, or conversations while working or studying.
  • Tinnitus Relief: Many people find that ambient sounds help mask the ringing or buzzing of tinnitus.
  • Stress Reduction: Nature sounds and consistent noise can lower stress hormones and promote relaxation.
  • Baby Sleep: White noise and fan sounds mimic the womb environment, helping babies sleep longer.

Types of Noise Colors

Brown Noise

Deep, rumbling sound like a strong wind or waterfall. Most popular for sleep due to its bass-heavy, soothing quality.

White Noise

Equal intensity across all frequencies. Classic sound masking used in offices and for baby sleep.

Pink Noise

Balanced noise similar to rainfall or rustling leaves. Studies show it can improve deep sleep.

Blue Noise

Higher frequency emphasis with a crisp, hissing quality. Good for masking sharp, sudden sounds.

How to Use This Sound Generator

  1. Choose a preset or select individual sounds from the mixer below
  2. Adjust the volume of each sound to create your perfect mix
  3. Use the master volume to control overall loudness
  4. Set a sleep timer if you want the sounds to stop automatically
  5. Press Space to play/pause, M to mute, and arrow keys for volume

Frequently Asked Questions

Is brown noise better than white noise for sleep?

Many people find brown noise more soothing for sleep because its deeper, lower frequencies are less harsh than white noise. However, personal preference varies - try both to see which helps you sleep better.

Can I use this for my baby?

Yes! White noise and fan sounds are popular choices for baby sleep. Keep the volume at a comfortable level (around 50-60 decibels, similar to a running shower) and place the device away from the crib.

Is it safe to sleep with noise all night?

At moderate volumes, ambient noise is generally safe for overnight use. Keep the volume comfortable (you shouldn't need to raise your voice to talk over it). If you have concerns, consult with a healthcare provider.

Does this work offline?

Once the page is loaded, the sounds are generated in your browser using Web Audio API, so they continue to work even if your internet connection drops. For full offline support, you can install this site as an app.