All Tools

Every free, browser-based screen tool on the site, in one place. Each one runs entirely in your browser, no download or sign-up.

• White Screen

  Fullscreen white display for cleaning, dead pixel checks, and lighting.

• Black Screen Test

  Check for backlight bleed and IPS glow, or save OLED power.

• Lighting

  Adjustable screen light for video calls, flashlight use, and tracing.

• Wallpaper

  View or download a solid color image at any resolution, up to 4K.

• Dead Pixel Test

  Cycle through colors to find dead or stuck pixels, with a repair mode.

• Touch Screen Test

  Grid and draw modes for finding touch dead zones, with multi-touch tracking.

• X-Ray

  Bright fullscreen light source for viewing X-ray film at home.

• Background / Video

  Adjustable white backdrop for filming, photography, and presentations.

• Chroma Key Screen

  Fullscreen green, blue, or magenta backdrop for video production.

• Color Screens

  Any color you pick, including sampling directly from your screen.

• Mini-LED Blooming Test

  Static and moving bright shapes on black to check local-dimming halos.

• DVD Screensaver

  The classic bouncing logo, with custom text or image and a corner-hit counter.

• Broken Screen Prank

  Realistic cracked-glass effect for a harmless prank.