Utility Tools

Helpful tools for testing, verification, and accessibility

Color Contrast Checker

Check WCAG color contrast ratios for accessibility compliance. Test text and background color combinations.

Start Test
PPI
Calculator

PPI Calculator

Calculate your monitor's pixel density (PPI) based on resolution and screen size. Find out if your display is "retina" quality.

Calculate PPI

Viewing Distance Calculator

Find the optimal viewing distance for your monitor based on screen size and resolution for the best visual experience.

Calculate Distance