Google Stitch

Google Stitch is a Gemini-powered generative UI tool that transforms natural language prompts and existing website URLs into high-fidelity design systems and interactive prototypes.

Launched as a Google Labs experiment at I/O 2025, Stitch bridges the gap between conceptual ideation and frontend development. The platform leverages Gemini 2.5 Pro to generate structured UI components, responsive layouts, and exportable HTML/CSS from simple text descriptions or uploaded wireframes. Beyond basic generation, Stitch features a Brand Kit import that scrapes existing public URLs to extract design tokens (colors, typography, and spacing) for immediate application to new projects. Professional workflows are supported through direct Figma integration, a dedicated SDK for programmatic screen generation, and an AI-native infinite canvas that facilitates real-time 'vibe design' via voice and text commands.

https://stitch.withgoogle.com