Free Sprite Sheet Generator & Texture Packer

POT textures (such as 512x512, 1024x1024, 2048x2048) allow GPUs to perform efficient mipmapping, linear filtering, and batch draw calls without runtime padding overhead.

When a game camera moves or zooms, texture filtering can sample adjacent transparent pixels. 2px edge dilation replicates the edge color with alpha=0, preventing dark outlines.