AE Pixel Sorter is a visual-effect tool used inside Adobe After Effects to create “pixel-sorting” aesthetics: visually arresting streaks and glitches where pixels are algorithmically shifted, stretched, or rearranged according to luminance, hue, alpha, or other image attributes. It’s widely used by motion designers, VJs, and experimental video artists to produce digital-glitch looks, abstract transitions, and cinematic degradation effects.