Free browser tool · no install
Turn your screen into a full-page white, black, or color screen — instantly.
Tap a tile to preview it above · tap ⛶ on a tile to jump straight to full screen.
Tap any swatch below and your entire screen fills edge-to-edge with that color. Preview it large, download it as a high-quality PNG at any size, or go full screen in one click. Use it for lighting, Zoom backgrounds, monitor testing, and dead-pixel checks.
Popular full-screen colors
Each link opens instantly in full screen. White and black are the most searched, but green, blue and pink are popular for video and streaming setups.
Screen Tools
Zoom Light Screen
Adjustable-color full-screen light for video calls — dial in the perfect color temperature to look natural on camera.
Ring Light Screen
Create a custom-colored glow ring around your webcam window — softer than a solid fill and mimics a physical ring light.
Screen Flashlight
Instant max-brightness white fill — turns your screen into a portable flashlight for finding things in the dark.
Broken Screen Dummy
Convincing cracked-screen overlays — pick from spiderweb, shatter, glitch, or LCD bleed styles to prank a friend.
Fake Update Screen
Classic Windows, macOS, or Linux-style fake update screens — lock the display and watch coworkers think you're updating.
No Signal Screen
Animated TV static with a bouncing NO SIGNAL overlay — convincing enough to make someone check the cables.
What people use a full screen color for
White screen for lighting & photos
Use your phone or laptop as a soft white light source for selfies, product photos, or as a plain white background behind you on a video call.
Black screen to save battery & focus
A pure black screen uses less power on OLED displays and works as a screensaver, a distraction-free background, or a quick way to darken a room's ambient glow.
Zoom & video call backgrounds
Fill a second monitor or window with a solid color to use as a clean virtual-background substitute or to bounce even light onto your face.
Monitor & dead-pixel testing
Cycle through white, black, red, green and blue full screens to check for dead pixels, screen burn-in, uniformity, and color accuracy.
Green & blue screen for streaming
No physical backdrop? Display solid green or blue full screen on a spare monitor or tablet for quick chroma-key tests.
Downloadable color swatches
Export any color as a high-quality PNG at the exact pixel size you need for banners, thumbnails, or design mockups.
Frequently asked questions
How do I make my screen fully white?
Select the white tile, then press Go Full Screen. Your browser fills the entire screen edge-to-edge with pure white (#FFFFFF). Tap anywhere or press Escape to exit.
Can I download a color as an image?
Yes. Choose a color, pick a size preset or type a custom width and height in pixels, then press Download PNG. You'll get a lossless, high-quality PNG at exactly that size, rendered in your browser — nothing is uploaded.
Will this work on my phone?
Yes — it works on any modern phone, tablet, or desktop browser. On iPhone Safari, allow full screen when prompted for the smoothest edge-to-edge result.
Does this drain my battery?
A black full screen typically uses less power on OLED/AMOLED screens since those pixels turn off. White or bright colors use more power, similar to normal bright browsing.