What it does Upload a screenshot, wireframe, or Figma export and get back HTML/CSS/JS. The project is a Next.js app that pipes your image to OpenAI’s vision model and returns generated code. There’s a hosted version at design2code.dev and a custom GPT if you prefer staying in ChatGPT.

The interesting bit The “ultimate” label in the README oversells it — this is fundamentally a thin wrapper around GPT-4 Vision with a web UI. The actual smarts are OpenAI’s; the value is in the plumbing (image upload, prompt engineering, code display). For hobby plan Vercel users, there’s a hard 10-second timeout on the API route that you’ll need to patch manually.

Key highlights

• Supports sketches, wireframes, Figma, XD, and plain screenshots
• One-click Vercel deploy for self-hosting
• Also available as a custom GPT (no code required)
• MIT licensed
• 673 stars, TypeScript/Next.js stack

Caveats

• The README is vague on accuracy, supported frameworks, or how it handles responsive breakpoints
• No mention of pricing for OpenAI API calls, which could get expensive for iterative designs
• The “clean and responsive” claim is aspirational; no benchmarks or comparison data provided

Verdict Worth a spin if you’re already paying for GPT-4 and want a faster loop than copy-pasting screenshots into ChatGPT. Skip it if you need production-grade design-to-code with predictable output — this is prototyping glue, not a compiler.