v0

v0 is an AI tool by Vercel that transforms text descriptions into production-ready React components using shadcn/ui. It generates full-stack web applications, including frontend UI, backend logic, and database integrations, through natural language prompts. Core capabilities include generating code from scratch or templates, visual editing with design mode, one-click deployment to Vercel, GitHub synchronization, and built-in support for databases, APIs, and authentication. The tool uses an agentic workflow that plans tasks and connects to external services automatically. It targets developers, solopreneurs, and teams who want to rapidly prototype and ship web apps. Typical use cases include building landing pages, dashboards, mini-games, and full-stack SaaS products without writing boilerplate code. v0 also offers an iOS app for building on mobile.