HTML to JSX Converter
Convert HTML to JSX — transforms class, for, style, event handlers, void elements, and more.
What Is HTML to JSX Conversion?
JSX (JavaScript XML) is the syntax extension used in React and other frameworks to describe UI structure. While JSX looks like HTML, there are many subtle differences that cause errors if raw HTML is pasted directly into a React component. This converter handles all the transformations automatically.
How to Use
- Paste your HTML snippet into the left panel
- The converted JSX appears instantly in the right panel
- Click Copy to copy the result to your clipboard
Transformations Applied
class→classNamefor→htmlFortabindex→tabIndexand other camelCase attributes- Inline
style="..."→style={{ camelCase object }} - Event handlers:
onclick→onClick, etc. - Void elements (
br,img,input, etc.) → self-closing - Boolean attributes (
disabled,checked) →attr={true} - HTML comments →
{/* JSX comments */}
FAQ
Why does React use className instead of class?
JSX compiles to JavaScript, where class is a reserved keyword for ES6 classes. To avoid the conflict, React uses className for the CSS class attribute and htmlFor for the label for attribute.
Why must void elements be self-closing in JSX?
JSX follows XML rules where all elements must be properly closed. Elements like br, img, and input have no children, so they must use self-closing syntax: <br /> instead of <br>.
Does this convert the full DOM tree or just attributes?
This tool converts all attributes, self-closing tags, inline styles, event handlers, and HTML comments in the entire HTML snippet. It preserves indentation and structure while applying all necessary JSX transformations.