Full White Screen
Turn your whole display pure white (#FFFFFF) in one click. Nothing else on screen: the cursor hides and the display stays awake. Use it as a light, to test or clean your screen, or as a blank page.
Click to go full screen
Press Escape or click again to exit
What people use a white screen for
Soft light for video calls & photos
Turn brightness to maximum and put the screen close to your face or subject. A large white screen is a soft, even light source, which helps a lot with webcam calls in a dark room and with small product or food photos.
Screen cleaning
Dust, fingerprints and streaks are easiest to see against pure white. Clean with a dry microfiber cloth, then check again. For dead pixels, use the screen test, which also cycles through black, red, green and blue.
Uniformity & color tint check
On a pure white screen, darker corners, yellow or blue tints and "clouding" become obvious. Compare #FFFFFF with Ivory or Alice Blue to see which way your display leans.
Tracing & light box
On a tablet at full brightness, a white screen works as a simple light box for tracing drawings or checking film negatives and slides.
Blank page for a second monitor
Need a white second screen with nothing on it? Drag this window to that monitor and press F. Full screen opens on whichever display the window is on.
Reading & study light
A warmer shade like Floral White or Ivory at medium brightness makes a gentler desk light than pure #FFFFFF for studying at night.
White screen FAQ
Click the white preview above or press F. Your browser goes full screen and shows only pure white (#FFFFFF). The cursor hides once you stop moving the mouse. Press Esc or click to exit. On phones, tap the preview. iPhone Safari doesn't allow true full screen, so add the page to your Home Screen to hide the browser bars.
The page already uses the brightest value a screen can show (#FFFFFF). For more light, raise your display brightness, turn off Night Shift, Night Light or f.lux, and disable auto-brightness and battery saver, since these dim or tint the screen.
The page sends #FFFFFF, so the tint comes from your display settings. Warm color profiles, night modes and "eye comfort" settings make white look yellow. Cool presets (7500K and up) make it look blue. Low brightness or a dim power profile makes it look grey. Reset your display to its standard or sRGB mode to see neutral white.
No. In browsers that support the Screen Wake Lock API (current Chrome, Edge, Safari and Firefox), the page keeps your display awake while full screen is active. The lock is released as soon as you exit.
Yes. Add the hex code to the URL, for example whitebackground.net/fullscreen?color=FFFAF0 for Floral White. The shade is selected when the page loads.