Xinva.ai is an AI-powered design tool that helps users create t-shirts, stickers, patterns, and furry art. It is easy to use, simply type in a design prompt and the AI will generate a design based on your request. You can then customize the design to your liking and use Xinva's mockup generator to create realistic product images. Xinva also offers a print-on-demand fulfillment service and an affiliate program to help you sell your designs. Xinva is free to use, with paid plans available for users who need more features or credits.