React Artifact Viewer
Paste any React artifact or JSX snippet and preview it live in the browser with Sandpack — instant rendering, no install, no account.
Paste your code
Tip: export a default App component (e.g. "export default function App() undefined") — that is the standard React artifact format.
Live preview
Renders real React
Sandpack executes your JSX with a real bundler in your browser — hooks, state, Tailwind classes and npm-style imports all work.
Made for AI artifacts
The standard AI artifact format is a self-contained App component. Paste it straight from Claude, DeepSeek, v0 or Bolt and it renders as-is.
Free & private
Everything runs locally in your browser — your code is never uploaded or stored. No signup, no credit card, no limits.
React Artifact Viewer FAQ
What is a React artifact?
A React artifact is a small interactive web app — usually generated by AI assistants like Claude or DeepSeek — delivered as a single React (JSX) component you can preview and run instantly.
How do I preview a React artifact online?
Paste the artifact’s JSX code into the editor above and hit Run. The Sandpack-powered preview renders it live in your browser — no install, no signup.
Is this React artifact viewer free?
Yes — 100% free with no signup. If you want to generate new artifacts instead of just running them, the built-in DeepSeek App Builder gives you free daily generations.
Which code works in the viewer?
Single-file React components with JSX, including useState hooks and inline styles or Tailwind classes — the same format AI chatbots output for artifacts.
More free AI tools & guides
Want to generate artifacts instead of just viewing them?
Use the DeepSeek App Builder to describe an app idea in plain English and get a working, editable React artifact in seconds.