Math Grid · AI Fix · Clean Strip

Sprite Grid Tool

Generate mathematically perfect grid overlays with center dots. Use them to guide AI, then strip the lines cleanly and export transparent GIFs.

Source sprite sheet

Drop sprite sheet here

PNG, JPG, or WebP

or

Grid settings

Grid size

×= 16 cells

Frame numbers

Show frame index in each cell — helps AI understand animation order

Math grid · Center dot alignment · GPT Image 2 fix · Clean strip