React Playground — Run Components Live

Write and run React components in the browser. Test JSX, hooks, and state management without setup. Free online React playground and sandbox.

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Perguntas frequentes

Which React version does the playground use?

The playground uses the latest stable React version and is updated when new stable releases are published. This ensures you can test current React features including concurrent features, automatic batching, and the latest hooks. The version number is displayed in the playground footer.

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