Stunning.so is a design feedback platform that streamlines the review process for creative projects. It allows users to share their designs via public links or embeds quickly, enabling collaborators to leave direct annotations and comments on specific areas of the design. The platform is designed to enhance collaboration and efficiency, supporting a variety of file types such as images, PDFs, and more. Stunning.so is tailored for teams looking for a straightforward way to gather feedback and iterate on visual projects seamlessly.