LED Patterns

Pattern

Numbers

Colors

Cols

Rows

Tile size

Total 256×192

LED Test Pattern Generator

Generate test patterns for LED walls, LED screens, and video walls. Quickly identify tile positions with checker patterns, numbered tiles, grid lines, and gradients. Configure your wall layout by setting columns, rows, and tile size in pixels, then download the result as a PNG or go fullscreen for direct display.

Ideal for LED wall installers, AV technicians, and video engineers who need to verify tile mapping, check pixel alignment, or troubleshoot display configurations. No software to install — runs entirely in your browser.