Claude Code Can Now Clone Any Website. Here’s the Complete Step-by-Step Guide.

Most people hear “website cloner” and think screenshot tool. Figma importer. Basic HTML scraper.

This is completely different.

Claude Code opens the site in a real Chrome browser, inspects every computed CSS value, clicks every button, checks every breakpoint — then rebuilds the entire thing as a production-ready Next.js codebase.

Here’s exactly how it works.

What Claude Code Actually Does (5 Phases)

Phase 1 — Reconnaissance

Claude Code opens the target website in Chrome. Takes full-page screenshots. Inspects computed CSS values — not just the stylesheet, but actual rendered values including inheritance, specificity overrides, and browser defaults. Scrolls through the page. Clicks interactive elements. Hovers over buttons. Resizes the browser to check every responsive breakpoint.

Phase 2 — Foundation

Before writing a single line of code, Claude installs the exact fonts used on the site. Sets up the color system using oklch design tokens. Downloads every image, video, favicon, and OG image into organized folders.

Phase 3 — Component Specs

For every section on the page, Claude writes a detailed specification file. These specs contain exact getComputedStyle() values, interaction states, hover behaviors, focus states, scroll behaviors, and responsive breakpoint rules. No guessing at any stage.

Phase 4 — Parallel Build

Separate builder agents receive the specs and build each section simultaneously. Each agent has the full specification. Nothing is assumed.

Phase 5 — Assembly and QA

All sections are merged into one page. A visual diff runs against the original screenshots to verify accuracy.

What You Get at the End

• Real Next.js codebase
• Real React components
• Real TypeScript
• Fully deployable
• Fully editable

Not a static copy. A live production-ready rebuild.

Prerequisites (Only 2)

Node.js 20+

Go to nodejs.org → download the LTS version → install it → verify with node --version. Must be v20 or higher. Next.js 16 with React 19 requires Node.js 20 as minimum runtime.

Claude Code

Go to Anthropic’s Claude Code documentation → find the npm install command → run it in terminal → restart terminal → verify with claude --version.

That’s the entire setup. Everything else is automated.

Reviewing and Refining the Output

Once the build is done, run the dev server:

npm run dev

Open localhost:3000 and compare side by side with the original.

What to check:

• Color accuracy — do exact shades match?
• Font weights and sizes — are headings the same weight?
• Spacing — does padding between sections feel right?
• Images — are all images displaying correctly?
• Hover states — do buttons behave the same on hover?
• Responsive layout — resize the browser and verify

How to refine: Don’t edit code files manually. Tell Claude Code in plain English:

“The hero section background is slightly darker than the original. Adjust the oklch value to be lighter.”

“The navigation logo is too small. Increase the height by 20%.”

Claude reads the instruction, finds the right component, makes the change, and the browser hot-reloads instantly.

Most pages take 30–60 minutes to refine. Complex sites with many interactive elements: up to 2 hours.

Want a Website Built for Your Business?

At AI Agentra, I build production-ready websites and AI-powered web apps for businesses worldwide.

If you want a website that doesn’t just look good — but works as part of your sales and automation system — let’s talk.

→ Book a free 30-minute call: calendly.com/aiagentra/new-meeting

Abhiraj Yadav | Founder, AI Agentra |