Describe your idea. Claude designs and builds a complete, professional site. Refine with natural language, then export production-ready code.
→ Build a modern SaaS landing page for a project management tool. Dark theme, blue accents, pricing section with 3 tiers, testimonials, and animated hero.
Built with
From idea to live website in under a minute. No design skills, no coding, no templates to wrestle with.
Type your idea in plain English. Business name, style, sections you need — Claude understands context, not just keywords.
Streams a complete HTML/CSS/JS site in seconds. Live preview updates as it generates. Then refine with natural language — "make it darker", "add a pricing table".
Download production-ready code. One clean HTML file with everything inlined. Drop it on any host — Cloudflare Pages, Netlify, your own server.
Watch your site build in real time. Claude streams the HTML as it writes — no waiting, no spinner.
"Make the hero darker." "Add a FAQ section." "Change the font to serif." Claude iterates on your exact instructions.
Every site is scored across 8 dimensions — clarity, trust, conversion, design, SEO, performance, accessibility, mobile. Know what to improve.
Enter your Anthropic API key. You pay Anthropic directly — no markup, no middleman. Your key, your usage, your control.
Download a single, self-contained HTML file. No frameworks to install, no build steps. Open it in a browser — it works.
Toggle between desktop and mobile views instantly. See exactly how your site looks on every screen before you export.
Bring your own Anthropic API key. You only pay Anthropic for what you use — typically under £0.10 per site.
Platform is free. You pay Anthropic directly for API usage.
For freelancers and agencies building for clients.
Free during beta. Bring your Claude API key and start building.
Open AutoSiteLabGet your API key at console.anthropic.com