Free browser tool · no install
Gray Screen
Pick a color to open its dedicated full-screen tool.
Screens
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Watch: Gray Screen in action
See it fill the screen edge-to-edge, then open it full screen on your own display.
Open a full-page gray screen instantly in your browser. This free tool fills your entire screen with pure #808080 in one tap — perfect for calibration, neutral background. No download, no install, works on any device.
Ways to use a Gray Screen
Calibrate brightness and color
Neutral gray is the standard backdrop for calibrating brightness and color, because it is easier on the eye than pure white or black.
Neutral photo backdrop
A mid-gray full-screen is a neutral, color-true backdrop for product photography and color-critical viewing.
Easier on the eyes
Gray at low brightness is less harsh than white for reading and late-night work while still lighting the screen area.
Check uniformity and banding
Gray reveals uneven backlight, clouding, and banding that white or black can hide — great for a quick panel inspection.
Why people use this
Fill the screen with gray screen
Display pure #808080 edge-to-edge on any monitor, laptop, phone, or tablet. Tap any tile to preview, then go full screen with one click.
Use it as a plain, distraction-free background
A solid gray screen works as a clean backdrop for video calls, a calming light source, or a focus-friendly work screen.
Download gray screen as a high-quality PNG
Export the gray screen color as a lossless PNG in any resolution — HD, 4K, square, story, or a custom pixel size you choose.
Frequently asked questions
How do I open a full-screen gray screen?
Select the gray screen tile on this page, then press Go Full Screen. Your browser fills the entire screen edge-to-edge with #808080. Tap anywhere or press Escape to exit.
Can I use the gray screen for a video call or Zoom background?
Yes. Open the gray screen on a second device or window, position it behind you, or use it as a light source to evenly light your face on a call.
Can I download the gray screen as an image?
Yes. Pick the gray screen color, choose a size preset or type a custom width and height, then press Download PNG. You'll get a lossless, high-quality image at exactly that size, rendered in your browser — nothing is uploaded.
Is the gray screen tool free to use?
Yes, this tool is 100% free and works entirely in your browser. No account, no sign-up, and no images are uploaded or stored.
Try another color
Monochrome & wallpaper tools
Solid-color backgrounds and downloads for every need.
Related tools & pages
Related guides
Learn how to get the most out of this tool.
How to Test Screen Uniformity and Backlight Bleed
Uneven brightness, cloudy corners, and glowing edges are all signs of backlight bleed or poor uniformity. Here's how to check your panel like a reviewer.
Black and White Backgrounds — Aesthetic, Minimal, and Monochrome Looks
Black-and-white backgrounds are the most versatile minimal look for wallpapers, screens, photos, and focus. Here's how to get each one and when to choose it.
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.
More Screen Tools
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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.