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HTML to JSX Converter

Convert HTML markup to valid JSX for React components with AI — free, instant, no login required.

HTML and JSX look similar but have important syntax differences — JSX requires className instead of class, self-closing tags, camelCase event handlers, and style objects instead of strings. JS2TS handles all these transformations automatically so you can paste HTML and get React-ready JSX instantly.

input language

Paste your code, then click Convert

output language

JSX

How to use this tool?

This online converter harnesses AI to seamlessly convert your HTML code to JSX in just a click of a button. Follow these steps to make the most of this advanced converter:

  1. Type or paste your HTML code into the input box provided. You can directly enter your code or copy it from your favourite code editor.
  2. Initiate the conversion process by clicking on the "Convert" button
  3. Instantly view the transformed JSX code in the output box. The AI-powered converter ensures accurate and efficient conversion.

Example: Simple Function

HTML

<!-- HTML -->
<div class="container">
  <h1>Hello, World!</h1>
  <p>This is a paragraph.</p>
</div>
down arrow

JSX

// JSX
<div className="container">
  <h1>Hello, World!</h1>
  <p>This is a paragraph.</p>
</div>

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Js2ts

How to Convert HTML to JSX

Converting HTML to JSX for React components requires several non-obvious changes: class becomes className, for becomes htmlFor, all tags must be self-closing, style attributes become objects, and SVG attributes change from kebab-case to camelCase.

The HTML to JSX converter handles every transformation automatically. Paste any HTML snippet and get valid JSX ready to use inside a React component — no manual attribute hunting required.

Why Use a HTML to JSX Converter?

  • →Migrate HTML templates to React components without manual attribute rewriting
  • →Convert static HTML prototypes to React JSX in seconds
  • →Learn JSX syntax differences by seeing side-by-side HTML-to-JSX mappings
  • →Avoid common JSX bugs like unclosed tags and incorrect attribute names

What the HTML to JSX Converter Handles

class → className
for → htmlFor
Self-closing void elements
Inline style string → object
camelCase event handlers
SVG attribute conversion
Boolean attribute normalization
data-* attribute preservation
aria-* attribute preservation
HTML entity conversion
Comment conversion
Fragment wrapping for multiple roots

Frequently Asked Questions

What is the difference between HTML and JSX?

JSX is a JavaScript syntax extension used in React. Key differences: 'class' becomes 'className', 'for' becomes 'htmlFor', all tags must be self-closing (<br />), event handlers use camelCase (onClick not onclick), and inline styles use JavaScript objects instead of CSS strings.

Does the converter handle inline styles?

Yes. HTML inline style strings (e.g., style="color: red") are converted to JSX style objects ({ color: 'red' }) with camelCase property names.

Can I convert large HTML templates?

Yes. You can paste full HTML templates and get valid JSX output ready to use in a React component.

Is the tool free?

Yes, completely free with no account required.

Does JS2TS store my HTML?

No. Your code is processed in real time and never stored on our servers.

What is the difference between HTML and JSX?

JSX is a JavaScript syntax extension used in React that resembles HTML but has key differences: class becomes className, for becomes htmlFor, all tags must be closed, inline styles are JavaScript objects not strings, and JavaScript expressions go inside curly braces {}.

Why does React use className instead of class?

class is a reserved keyword in JavaScript (used for ES6 classes). Since JSX compiles to JavaScript, React uses className to avoid the conflict. The HTML to JSX converter handles this renaming automatically.

How do I convert inline styles from HTML to JSX?

HTML inline styles are strings: style="color: red; font-size: 16px". JSX inline styles are JavaScript objects: style={{ color: "red", fontSize: "16px" }}. Properties use camelCase and values are strings. The converter handles this transformation automatically.

Can I convert a full HTML page to JSX?

Yes. For a full page, the converter wraps the output in a React fragment or single root element. The html, head, and body tags are typically removed since React components render into an existing DOM element.

Does the converter handle SVG in HTML?

Yes. SVG attributes that differ between HTML and JSX (like stroke-width → strokeWidth, fill-rule → fillRule) are converted to their camelCase JSX equivalents.