HTML to JSX Converter

Convert HTML markup to valid React JSX syntax instantly. Handles className, inline styles, SVG attributes, and all React-specific syntax rules. 100% browser-based.

HTMLJSX
input.html
0 ch
output.javascriptformatted
Ready — paste code or click Sample

What is a HTML to JSX Converter?

An HTML to JSX converter transforms standard HTML markup into valid React JSX syntax, automating the tedious manual process of adapting HTML for use inside React components. JSX is the syntax extension used in React that allows you to write HTML-like code inside JavaScript, but it has different rules from standard HTML in several important ways. The HTML to JSX Converter handles all of these differences automatically: it renames class attributes to className (since class is a reserved word in JavaScript), renames for attributes to htmlFor in form labels, converts inline style attributes from CSS syntax (property: value;) to JavaScript object syntax ({property: value}), converts hyphenated CSS property names to camelCase (background-color becomes backgroundColor), self-closes void HTML elements (br, hr, input, img, etc.) as required by JSX, and converts HTML comments to JSX expression comments. The result is JSX that compiles correctly in any React project.

How to Use HTML to JSX Converter

  1. Paste your HTML markup — a snippet, a full section, or an entire page body — into the left input panel.
  2. Click 'Sample' to load an example HTML block and see how JSX conversion transforms it.
  3. Click ⚡ Convert or press Ctrl+Enter to transform your HTML to JSX instantly.
  4. Review the JSX output — class attributes are now className, style strings are now objects, void elements are self-closed.
  5. Click Copy to copy the JSX to your clipboard and paste it into your React component's return statement.
  6. Wrap the output in a return ( ... ) block or a React fragment (<> ... </>) if it contains multiple root elements.

Frequently Asked Questions