v0
Vercel's conversational UI generator — one sentence / screenshot to React + Next.js, deploy in one click.
Official: https://v0.devWhat it does
- Conversational UI generation: describe in chat to produce React components, full pages or even complete Next.js apps; keep iterating, e.g. 'add a dark-mode toggle' updates the component and re-renders.
- Screenshot / design to code: upload a screenshot or Figma export; v0 generates matching React + Tailwind markup — good fidelity for landing pages, admin and forms.
- Modern frontend stack by default: output on React + Tailwind CSS + shadcn/ui, consistent style you can take and modify.
- One-click deploy and DB integration: publish pages to Vercel directly; native Next.js, GitHub (export), Supabase / Neon (DB), Figma import — short path from shape to live.
- Task planning and mobile: v0 breaks tasks down then acts; also an iOS app to prompt, generate and link GitHub on the go.
Who it's for
People building frontend prototypes, landing pages, admin and internal tools: front/Full-stack devs, solo devs, designers, PMs, demo and hackathon teams; anyone wanting fast deployable UI from a sentence without scaffolding overhead.
Pros & cons
Pros
- Very fast 0→1 from description or screenshot to deployable UI, especially greenfield frontend
- Usage-based pricing, predictable cost; Pro / Business can opt out of model training by default
- Native Vercel deploy and DB saves a whole class of env setup; design-to-code is practical for landing/admin
- Friendly to designers who don't hand-write JSX; iterative chat styling is smooth
Watch-outs
- Tightly bound to Next.js + Vercel; non-Next stacks feel awkward
- Big iterations burn quota fast; paid tier may run dry mid-project; control splits on complex projects
- Generated code may drift from your design system / component library; needs manual cleanup
- Frontend / UI leaning; big legacy-codebase refactors less smooth than Cursor or Claude Code
Pricing
Free tier offered (some generation quota, daily message cap); Team / Business / Enterprise paid tiers billed by seat and quota — tiers, quota and prices follow v0.dev's live notes.
Visit the official site →