Wnr.ai is an AI-powered tool that helps users create high-quality and customizable prompts using templates. The platform offers templates for various purposes including product management, business strategy, investor analysis, marketing, and customer support. Users can save and share their prompts, and the tool is compatible with various text inputs including voice dictation. Wnr.ai also offers a custom chatbot that can be supercharged with templates for use in customer support or sales.