White Screen Online

Open a full-screen white screen for lighting, focus, screen cleaning, video calls and monitor testing.

Custom HEX

rgb

Brightness: 100%

High brightness can feel harsh in a dark room. Lower brightness if your eyes feel strained.

Timer

Shortcuts: F fullscreen, Esc exit fullscreen where supported, Space controls, 1-9 preset colors, arrow keys cycle test colors. In dead pixel fullscreen, tap to advance and swipe left or right to change colors.

Quick answer

Open a full-screen white screen for lighting, focus, screen cleaning, video calls and monitor testing.

Summary

What it does	Open a full-screen white screen for lighting, focus, screen cleaning, video calls and monitor testing.
Best for	Lighting, focus, display checks or simple fullscreen use depending on the page.
Exit	Press Esc where supported or use the on-screen exit button.

What is a white screen used for?

A white screen gives you a plain bright background. It can help with light, focus, screen cleaning and simple display checks.

How to use the white screen tool

Choose a white mode, set the brightness, then press Go Full Screen. Press F to enter fullscreen from the keyboard.

Common uses

Use it as a soft lamp, a clean background, a focus screen or a quick monitor check.

White screen for video calls

A white or warm white screen can add light to your face during a call. Lower the brightness if it feels harsh.

White screen for screen cleaning

A bright white screen can make dust and smudges easier to see. Turn off fullscreen before cleaning near controls.

White screen for dead pixel checks

White can reveal dark dead pixels. Check the whole screen slowly, including the corners.

Tool category

Browse more tools in Color Screens.

Black ScreenUse a black screen for low light, focus and display checks.Color ScreenPick any full-screen color with HEX or RGB controls.Dead Pixel TestCycle colors to inspect dead or stuck pixels.Monitor TestCheck colors, gradients, grids, sharpness and backlight.

What Is a White Screen Used For?Learn practical uses for a white screen, including light, video calls, cleaning, focus and monitor checks.How to Test a Monitor for Dead PixelsUse solid full-screen colors to check a monitor, phone or tablet for dead or stuck pixels.