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.
Pair a color with a dedicated tool for cleaning, testing, or lighting.
Input-locked white or black screen so you can safely wipe your display without triggering random clicks or taps.
Cycle through full-screen colors to spot dead or stuck pixels — includes a rapid-flash mode that can sometimes fix them.
Adjustable-color full-screen light for video calls — dial in the perfect color temperature to look natural on camera.
Create a custom-colored glow ring around your webcam window — softer than a solid fill and mimics a physical ring light.
Instant max-brightness white fill — turns your screen into a portable flashlight for finding things in the dark.
Large full-screen countdown timer over a solid background — great for presentations, test-taking, or cooking timers.
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.
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.
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.
Cycle through white, black, red, green and blue full screens to check for dead pixels, screen burn-in, uniformity, and color accuracy.
No physical backdrop? Display solid green or blue full screen on a spare monitor or tablet for quick chroma-key tests.
Export any color as a high-quality PNG at the exact pixel size you need for banners, thumbnails, or design mockups.
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