White Noise Screen

What is it

The full-screen snow of an old TV with no signal, paired with genuine white noise. Switch freely between three: white (harshest, best at masking voices), pink (softer, good for focus) and brown (deep, good for getting someone to sleep). The sound is synthesized live in the browser with Web Audio — not a looping audio clip. Includes a sleep timer and a spectrum bar, and you can keep the sound while dropping the picture.

Highlights

• White / pink / brown noise, synthesized live with Web Audio
• Full-screen static, tinted to match the noise type
• Sleep timer at 15/30/60/120 minutes + live spectrum bar
• Switch to a black “sound only” mode; space bar pauses