AI Website Builder is a production-ready SaaS template that lets you launch your own AI-powered website generation platform. Users describe a website in natural language, select style preferences, and the application generates complete HTML, CSS, and JavaScript code in seconds using Claude Sonnet 4.5. The platform includes a Monaco-based code editor, real-time preview, project management system, and one-click export to ZIP files.
 
Built with modern technologies—React 18 with TypeScript for the frontend, FastAPI with SQLAlchemy for the backend—this template provides everything you need to operate a commercial website builder service. Key capabilities include user authentication with JWT tokens, SQLite database with version control, advanced prompt engineering with few-shot learning using synthetic example data to improve generation quality and protect user privacy, input validation, and responsive design. The AI service uses carefully crafted system prompts and synthetic training examples to generate professional, accessible websites that follow WCAG 2.1 AA standards.
 
Requirements: You must provide your own Anthropic API key (paid service, approximately $10-50/month depending on usage volume). System requirements include Python 3.11 or higher, Node.js 18 or higher, 4GB RAM minimum, and stable internet connection. Basic to intermediate development skills are necessary for setup, configuration, and deployment. The codebase is well-documented with setup guides, API documentation, and user guides included.
 
License grants you the right to build and monetize a materially new product, offer it as SaaS, and customize it for your business. You cannot resell the template itself, create competing builder tools, or open-source the code. The application uses SQLite for development; production deployments should migrate to PostgreSQL or MySQL. CORS settings, rate limits, and security configurations require adjustment before going live.
 
IMPORTANT NOTE: This application has been fully developed with all features implemented. However, it has not been tested in a live production environment. Buyer should expect to perform integration testing and may encounter minor bugs that require fixing. Basic technical knowledge and development skills are required.
 
NO REFUNDS: Due to the digital nature, all sales are final.
 
LICENSE TERMS: Seller retains full ownership and control. Purchase grants a non-exclusive, non-transferable, perpetual license—AS IS, no support/updates, no refunds, no other obligations. Buyer may build and operate a materially new, closed-source product (including SaaS/paid service) for their own business/customers. Buyer may not open-source or disclose the application, nor resell, redistribute, rebrand, sublicense, or use the application (or any derivative) to create a competing or substantially similar product. License terms may be updated or changed at any time; continued use constitutes acceptance.