Google Stitch is an experimental AI-driven UI design and prototyping platform launched by Google Labs. It lets you transform natural language descriptions or visual inputs (sketches, screenshots, wireframes) into polished user interface layouts and front-end code — such as clean HTML/CSS or Figma files — all from your browser.

Powered by Google’s advanced Gemini models, Stitch is aimed at accelerating the design-development workflow for product teams, solo builders, freelancers, and developers who want to prototype fast without starting from scratch. You can describe an app screen in plain English, iterate on multiple design variants, refine layouts with follow-up prompts, and export results directly for further refinement or integration in development environments.

Key features include:

Text-to-UI generation — Generate interface layouts from simple text descriptions.

Image/sketch input support — Upload rough designs to bootstrap UI ideas.

Export options — Paste to Figma or download production-ready HTML/CSS or other front-end code.

Rapid iteration — Create design variants and refine via conversational prompts.

This tool is free and browser-based (currently in beta/experimental), making it accessible without installations. It remains focused on UI and front-end code generation rather than full back-end development.