QR Diffusion is a platform that uses Stable Diffusion, a generative AI model, to create artistic QR codes. Instead of the standard pixelated grids, these QR codes incorporate intricate designs and artistic elements. The ControlNet model ensures the codes remain functional. Users can choose from various templates, customize QR code shapes and styles, and generate both static and dynamic QR codes. The platform also offers features like dynamic data, image insertion, and analytics for tracking performance.