Grunge Texture Generator – Create Custom Procedural Backgrounds with Adjustable Noise, Dirt, and Color Effects
This free browser-based texture generator lets you create high-resolution grunge, decay, and cell-like patterns using procedural Worley noise. With intuitive sliders for resolution, cell density, contrast, brightness, dirt layering, warping, and optional colorization, you can generate everything from moody stone textures to colorful alien skin or decayed map overlays. Ideal for fantasy mapmakers, game developers, illustrators, and digital artists, this tool produces seamless textures on the fly—no installs, no watermarks. Download your PNG with one click and customize endlessly. Great for backgrounds, printable art, and visual storytelling.