Display Sharpness Test – Text Anti-Aliasing & Moire Pattern

Check display scaling, subpixel font rendering, and edge sharpness with 1-pixel alternating line patterns.

How to test

Check for color fringing.

Learn more in the Knowledge Base • Text Clarity, Subpixel Layout & Font Rendering

Having trouble with this test? • Wrong Resolution / Stretched / Letterboxed Display

View detected resolution, color depth, pixel ratio, and HDR capabilities of your display.