Visual Noise
Customizable animated pixel noise in mono, color or tinted modes with adjustable grain and speed.
Quick answer
What is the Visual Noise?
Visual noise fills the screen with animated, smoothly flowing noise patterns: soft fog, colorful plasma and fine grain. It is used as a background for videos and streams, as a reference for design textures, and as a calming visual to wind down with.
Key features
- Fog, plasma and fine grain styles
- Scale, speed and color palette controls
- Pause to freeze a frame you like
- Starts paused if you prefer reduced motion
Why use it
- Calm moving backgrounds for edits and streams
- Texture reference for design work
- Free and lightweight
Built and tested by Whitson Rao
About the Visual Noise
Generate smooth, flowing noise patterns — grain, fog, plasma and Perlin-style waves — as calming visuals, backgrounds or texture references.
What visual noise is useful for
Animated noise fills the screen with constantly changing pixels. Designers use it as a texture or overlay, video makers use it for glitch transitions and title backgrounds, and on a spare screen it makes a subtle, always-moving backdrop.
Because every pixel changes many times a second, noise is also a quick way to see whether a display is scaling an image: at 100% zoom fine grain should look crisp, while blurred or blocky grain means the picture is being resized.
Comfort and safety
Fast, high-contrast flicker can be uncomfortable for some people and may trigger photosensitive epilepsy. Use larger grain, lower speed and a softer palette for a calmer effect, and stop if you feel unwell. If you only need the classic black-and-white snow, the White Noise Generator has a TV static visual with matching sound.
How to use the Visual Noise
Choose a noise style such as fog, plasma or fine grain.
Adjust scale, speed and color palette.
Pause the animation to freeze a frame you like.
Press F or click Fullscreen to fill your display, and press Esc to exit.
Common uses
Ambient visuals
Gentle motion for a TV or monitor in the background.
Design textures
Reference for grain and gradient textures.
VJ backgrounds
Simple generative visuals for events.
Relaxation
Slow-moving fog patterns for winding down.
Frequently asked questions
Is this the same as TV static?
No. TV static is random per pixel and per frame. These patterns use smoothed noise, which flows gently.
Does it use a lot of battery?
It runs on your graphics hardware. Lower the speed or pause it to save power on laptops.
Does it respect reduced motion?
Yes. If your system prefers reduced motion, the animation starts paused.