White Noise Generator

Generate custom white noise for sleep, focus, or sound masking – adjustable duration, fade, and volume

Create white noise – no file needed

Noise Parameters

10 s
0.70
500 ms
500 ms

How to generate white noise:

  1. Adjust duration, volume, fade in/out, and noise type (white, pink, brown)
  2. Choose stereo or mono output
  3. Click "Preview Noise" to hear it in real‑time (Web Audio)
  4. Choose output format (MP3 recommended) and bitrate in the settings panel
  5. Click "Generate & Export" to create a downloadable file
  6. Use the noise for sleep, focus, or audio testing

All synthesis happens in your browser – files never leave your device.