Monitor & Display Testing Tools

Comprehensive browser-based display diagnostics. Test your monitor's health, color accuracy, pixel integrity, motion clarity, and more — completely free.

Why Test Your Display?

Your monitor is the single component you look at every second you use your computer. A display with dead pixels, backlight bleed, poor color accuracy, or incorrect refresh rate settings will degrade every experience — from gaming to photo editing to simply browsing the web.

These tools help you verify your monitor is performing as advertised, diagnose common display issues, and make informed decisions about settings, calibration, or warranty claims.

When to Test Your Monitor

  • New monitor purchase — test for dead pixels and backlight bleed within the return window
  • After driver updates — verify refresh rate and color settings weren't reset
  • Troubleshooting visual issues — diagnose tearing, ghosting, or color problems
  • Calibration check — verify color accuracy after calibrating your display
  • Before warranty expiration — document any defects for potential claims