Noise Generator
Generate white, pink or brown noise for sleep, focus and study. Free online noise generator with live preview and WAV do
Choose a noise type, set duration and volume, then press Play.
How to Use Noise Generator
- Choose a noise type: Pick White (bright static), Pink (soft & warm) or Brown (deep rumble).
- Set duration & volume: Enter the duration in seconds (up to 120) and adjust the volume.
- Play & download: Press Play to listen, Generate New for a fresh sample, or Download WAV to save it.
About Noise Generator
Noise Generator creates white, pink and brown noise for sleep, focus and study.
- White Noise: Full-spectrum bright static, great for masking distractions.
- Pink Noise: Softer and warmer — often preferred for sleep and focus.
- Brown Noise: Deep, rumbling bass that many find calming.
Set the duration up to two minutes, play it live, and download your noise as a WAV file.
Frequently Asked Questions
What is the difference between white, pink and brown noise?
White noise sounds like bright static, pink noise is softer and warmer, and brown noise has a deep rumbling bass — each suits different sleep and focus needs.
Can I download the noise?
Yes — after generating, click Download WAV to save the noise as an audio file you can use anywhere.
Is noise generator free?
Yes, it is completely free, requires no signup, and generates the noise locally in your browser.