Browser-based layered image editor web app built with vanilla JavaScript, Canvas 2D API, and WebGL 2.0. Features multi-layer compositing with blend modes, GPU-accelerated transform tools (Scale, Rotate, Skew, Distort, Perspective, Warp, Free Transform), selection tools (rectangle, ellipse, lasso, magic wand) with compound add/subtract, painting tools (brush, erase, tone, clone) with pen pressure support, shape and text tools with effects (shadow, glow, emboss, engrave), 300 locally hosted Google