LED Wall Test Generator

Generate a numbered, coloured panel grid for LED wall build checks, processor mapping, scaling, and source identification.

Client name Device / location label

Panels across

Panels high

Panel width px

Panel height px

Panel width mm

Panel height mm

Calculated output width px

Calculated output height px

Calculated wall width mm

Calculated wall height mm

First panel number

Colour mode

Numbering order Client logo

Tip: set how many panels wide and high the wall is, then set the cabinet pixel size. The calculated output canvas updates automatically from those values.