React Formatter
Beautify and format your React (JSX/TSX) code instantly. Clean up nested components, fix indentation, and improve readability.
Clean Up Your Components
Writing nested JSX structures can get messy fast. Our React Formatter tidies up your components, ensuring proper indentation for props, children, and logic. Works perfectly with standard JS and TypeScript.
Clean Up Your React Components
Messy JSX is hard to review and harder to debug. Our React Formatter applies consistent indentation and brace style to your components automatically, handling both JSX and TypeScript TSX without breaking your code logic.
Why Use This Tool?
JSX-Aware Formatting
Standard JS formatters often mangle JSX syntax. This tool uses e4x mode to correctly handle angle-bracket tags, props, and nested components without breaking your markup.
Runs Entirely in Your Browser
Your code never leaves your machine. Formatting happens client-side via js-beautify, so proprietary component code stays private and there is no server round-trip delay.
Live Auto-Format
As soon as you paste or type, the formatted output updates in real time. No need to click a button — the right panel always reflects your latest changes instantly.
Configurable Style Options
Choose 2-space, 4-space, or tab indentation, and pick collapse or expand brace style to match your team's existing code conventions without forcing a single standard.
How this React Formatter works
This code beautification tool restructures JavaScript source code applying consistent indentation, spacing, and line breaks transforming minified or poorly formatted scripts into readable code following industry conventions. The formatter parses JavaScript syntax including ES6+ features (arrow functions, template literals, destructuring), applies configurable formatting rules (indent size, quote style, semicolon preferences), and outputs beautified code preserving functional behavior. Users paste unformatted JavaScript receiving instantly restructured output, configure style preferences matching team standards (Airbnb, Standard, Google style guides), and preview changes before applying. Batch processing handles multiple files simultaneously, integration with linters validates syntax correctness during formatting, and diff views highlight formatting changes verifying no logic alterations occurred. Applications include debugging minified production code, preparing code for reviews enforcing readability, standardizing team codebases through automated formatting, or restructuring legacy code before refactoring. The formatter recognizes JSX syntax, handles embedded comments appropriately, and outputs code compatible with modern build tools.
How to use this React Formatter
Paste JSX/TSX
Enter your React component code or upload a file.
Format
We automatically beautify the structure and indentation.
Copy
Get your clean React code immediately.
Example Usage
Formatting a simple JSX element.
Frequently Asked Questions
Does this support TSX (TypeScript)?
Will it fix common React syntax errors?
Is my code safe?
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The React Formatter is maintained by CodeItBro. We aim to provide the best free developer tools on the web. If you have feedback or suggestions, please visit our contact page.
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