V0 by Vercel

V0 is Vercel's AI tool for generating production-ready React and Next.js UI components from text descriptions or rough sketches, bridging the gap between design intent and deployable code faster than traditional mockup-to-development handoffs. Describe an interface, a settings page, a data table with sorting, a responsive navigation, and V0 generates multiple component variations built with React, Tailwind CSS, and shadcn/ui. Each variation is immediately previewable in the browser and editable through follow-up prompts. The generated code is genuinely clean and idiomatic: it follows Tailwind conventions and can be imported directly into an existing Next.js project without significant cleanup.

V0's tight integration with the Vercel ecosystem, Next.js App Router, server components, Vercel deployment, means the output is optimized for the stack it was designed for. The free tier provides limited generation credits per month. Pro usage is priced per generation. V0 is most valuable to front-end developers and design-engineering teams working in the React/Next.js/Tailwind stack who want to accelerate component creation without leaving that ecosystem.