QR Diffusion is a free QR code art generator that utilizes Stable Diffusion and ControlNet technology to generate breathtaking artworks of QR codes within seconds. It transcends the pixelated grids of traditional QR codes, employing the powerful generative AI model Stable Diffusion to create intricate images reminiscent of art. The ControlNet model ensures that the final QR code retains all the crucial details you require.