DesignDNA

Extract any website's design system into a markdown file for AI coding agents.

DesignDNA — Extract Any Website's Design System in One Click Turn any website into a complete, AI-ready design system in seconds. DesignSystem.md analyzes any live website and extracts its complete design language — exact colors, typography, spacing, components, shadows, animations, and more — then generates structured files your AI coding agent, or development stack can use immediately. No more eyeballing hex codes in DevTools. No more describing designs to AI agents and getting generic results. No more hours rebuilding what already exists. What It Does Click the extension on any website. Within seconds you receive: design-system.md — A complete, AI-optimized design system document with exact values, component specs, hover states, design rules, and ready-to-paste prompts for Cursor, Claude, v0, Bolt, and any AI coding agent. tokens.json — W3C standard design tokens with semantic names, usage context, and type annotations. Compatible with Tokens Studio, Style Dictionary, and any token pipeline. variables.css — CSS custom properties ready to drop into any project. theme.css — Tailwind v4 @theme configuration generated from the actual design. figma-export.json — Color variables, text styles, and effect styles ready to import directly into Figma. Preview page — An interactive visual design guide showing every extracted component, color, and typography style rendered live — not screenshots, actual CSS. Designers moving to code Extract any site into Figma-ready tokens and styles. Your next design system doesn't start from scratch — it starts from a real, proven design. Why You Need It The problem with describing designs to AI agents is that descriptions are imprecise. "Use a purple similar to Stripe's" produces a purple. Not Stripe's purple. Not the right padding. Not the correct hover behavior. Not the font weight that makes it feel right. Exact values produce exact results. DesignSystem.md gives your AI agent everything it needs: The difference between a design that looks right and one that looks close is in the details your AI agent can only get from a complete spec. Features ✓ Extracts complete design systems from any live website ✓ Exports to Figma, Tailwind v4, CSS variables, and W3C tokens ✓ Interactive preview page rendered with extracted CSS ✓ Works on any publicly accessible website ✓ No screenshots sent to AI — pure computed style extraction