This simple app converts a screenshot to code (HTML/Tailwind CSS, or React or Bootstrap or Vue). It uses GPT-4 Vision (or Claude 3) to generate the code and DALL-E 3 to generate similar-looking images. You can now also enter a URL to clone a live website.

🆕 Now, supporting Claude 3!

See the Examples section below for more demos.

Follow me on Twitter for updates.

🆕 Try it here (bring your own OpenAI key - your key must have access to GPT-4 Vision. See FAQ section below for details). Or see Getting Started below for local install instructions.

• Mar 5 - Added support for Claude Sonnet 3 (as capable as or better than GPT-4 Vision, and faster!)

The app has a React/Vite frontend and a FastAPI backend. You will need an OpenAI API key with access to the GPT-4 Vision API.

Run the backend (I use Poetry for package management - pip install poetry if you don't have it):

cd backend
echo "OPENAI_API_KEY=sk-your-key" > .env
poetry install
poetry shell
poetry run uvicorn main:app --reload --port 7001

Run the frontend:

cd frontend
yarn
yarn dev

Open http://localhost:5173 to use the app.

If you prefer to run the backend on a different port, update VITE_WS_BACKEND_URL in frontend/.env.local

For debugging purposes, if you don't want to waste GPT4-Vision credits, you can run the backend in mock mode (which streams a pre-recorded response):

MOCK=true poetry run uvicorn main:app --reload --port 7001

• You can configure the OpenAI base URL if you need to use a proxy: Set OPENAI_BASE_URL in the backend/.env or directly in the UI in the settings dialog

We recently added support for Claude 3 Sonnet. It performs well, on par or better than GPT-4 vision for many inputs, and it tends to be faster.

1. Add an env var ANTHROPIC_API_KEY to backend/.env with your API key from Anthropic
2. When using the front-end, select "Claude 3 Sonnet" from the model dropdown

If you have Docker installed on your system, in the root directory, run:

echo "OPENAI_API_KEY=sk-your-key" > .env
docker-compose up -d --build

The app will be up and running at http://localhost:5173. Note that you can't develop the application with this setup as the file changes won't trigger a rebuild.

• I'm running into an error when setting up the backend. How can I fix it? Try this. If that still doesn't work, open an issue.
• How do I get an OpenAI API key? See https://github.com/abi/screenshot-to-code/blob/main/Troubleshooting.md
• How can I provide feedback? For feedback, feature requests and bug reports, open an issue or ping me on Twitter.

NYTimes

Original	Replica

Instagram page (with not Taylor Swift pics)

Hacker News but it gets the colors wrong at first so we nudge it

🆕 Try it here (bring your own OpenAI key - your key must have access to GPT-4 Vision. See FAQ section for details). Or see Getting Started for local install instructions.