Create Dithered JPG

Generates a dithered version of an input image file, restricting the color depth and creating an aesthetic limited palette effect. The tool processes standard JPG files by simulating a reduced color spectrum, which is achieved through dithering—a pattern of dots used to represent intermediate colors that are not available in the final restricted set. This process modifies the visual data structure to achieve a retro or stylized appearance reminiscent of older digital display technologies. Users who require an image with a specific vintage or limited-color look find this utility useful for artistic effects and graphic design projects. It is particularly helpful for designers aiming to mimic the constrained color depth found in early video games, pixel art, or certain types of nostalgic visual media.