# Prototyper > Prototyper is an AI-powered design tool that helps you build professional user interfaces by describing what you want in plain language. ## What is Prototyper? Prototyper is a web application that uses AI to generate React + Tailwind CSS code for user interfaces. Users describe the interface they want to build, and the AI generates functional, production-ready components. ## Key Features - **AI-Powered UI Generation**: Describe your interface in natural language and get working React + Tailwind code - **Composable Architecture**: All generated designs use atomic, independent components that can be rearranged and customized - **Real-time Preview**: See your designs rendered instantly as you iterate - **Code Export**: Export clean, production-ready React + Tailwind CSS code - **Theme Customization**: Customize colors, typography, and spacing to match your brand ## Target Users - Product designers who want to prototype faster - Developers who need UI starting points - Founders and entrepreneurs building MVPs - Teams who want to iterate quickly on interface designs ## Main Sections - **Homepage** (https://www.prototyper.co/): Overview of features and pricing - **Pricing** (https://www.prototyper.co/pricing): Starter and Pro plans - **Blog** (https://www.prototyper.co/blog): Product updates and announcements - **Knowledge Base** (https://www.prototyper.co/knowledge-base): Guides and tutorials - **Documentation** (https://www.prototyper.co/docs): Getting started guides - **FAQ** (https://www.prototyper.co/faq): Frequently asked questions ## Knowledge Base Articles - AI Prompting Best Practices for UI Design - How Prototyper's Composable Architecture Works - How to Design a High-Converting SaaS Landing Page ## Contact - Website: https://www.prototyper.co - Support: support@prototyper.co ## Technical Details - Built with Next.js 15, React 19, and TypeScript - Uses Tailwind CSS for styling - Generates accessible, semantic HTML - Outputs production-ready component code