JSX Beautifier and Formatter

Transform any JSX/React code into clean, readable format with our free online JSX beautifier

All code runs locally in your browser — nothing ever leaves your device
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What is JSX Formatter?
JSX Formatter is a specialized tool designed to format and beautify JSX code according to best practices and industry standards. JSX is a syntax extension for JavaScript that allows writing HTML-like code in React applications, requiring consistent formatting for maintainable and efficient frontend development with component-based architecture.
Our JSX formatter ensures your React components follow established JSX conventions and maintains consistency across your development team and React projects, embracing principles of component composition, declarative UI, and modern React patterns.
Key Benefits:
  • React Standards: Apply official React guidelines and community-driven JSX formatting conventions automatically
  • Component Architecture: Structure React components, hooks, and modern React 18+ features for optimal maintainability
  • Modern Features Support: Organize functional components, custom hooks, Context API, and TypeScript integration clearly
  • Performance Optimization: Format code to highlight React best practices, memoization, and rendering optimization
  • Ecosystem Integration: Optimize formatting for Next.js, Create React App, Vite, and popular React development tools
Perfect for React developers, frontend engineers, full-stack developers, and development teams working with React applications, component libraries, and modern web interfaces.
JSX Formatting Options
Configure JSX formatting to match React development standards and team preferences. Our formatter supports comprehensive options for modern JSX features, component patterns, and React development workflows.
Indentation Settings
  • JSX element and component indentation (2 spaces standard)
  • Props and attribute alignment
  • Nested component structure
  • Fragment and conditional rendering
Code Structure Options
  • Component definition and export organization
  • Hook usage and custom hook structure
  • State management and effect formatting
  • Comment and documentation alignment
JSX-Specific Features
  • Expression embedding and interpolation
  • Event handler and callback formatting
  • Conditional rendering and list mapping
  • Fragment and key prop organization
Advanced Formatting
  • TypeScript integration and prop types
  • Testing and component composition
  • Performance optimization patterns
  • Accessibility and semantic structure
How to Use JSX Formatter:
  1. Upload your JSX file or paste React component code directly into the editor
  2. Select your preferred formatting options (React standards, indentation, framework settings)
  3. Click "Format" to apply JSX best practices and improve code readability
  4. Use fullscreen mode for large components, complex JSX structures, and multi-component files
  5. Copy the formatted output for deployment or integrate with React development tools
Integration Support: Works seamlessly with React development tools including VS Code with React extensions, ESLint, Prettier, and popular frameworks like Next.js, Gatsby, and Create React App. Compatible with modern React versions and build tools for frontend development workflows.