v0 by Vercel

From prompt to working interface

v0 turns prompts, screenshots, and rough product ideas into editable web interfaces. It is strongest with React and Vercel, producing code you can inspect, revise through chat, and move into a real project instead of leaving the result inside a visual builder.

What shapes the experience

• Generation: UI, page structure, and application logic can be built across repeated prompts.
• Stack: Results commonly use Next.js, Tailwind CSS, and shadcn/ui conventions.
• Metering: Free and paid accounts receive credits; larger or repeated generations consume more.

Where it earns its keep

A founder can turn a dashboard brief into a clickable prototype. A frontend developer can scaffold a settings page, connect data, then refine edge cases manually. Designers use screenshot input to explore implementation-ready variations. It is less convincing when the brief demands a mature backend, exact brand fidelity, or complex state: generated code still needs review, testing, and cleanup.