Transform standard HTML markup into production-ready React JSX. Automatically formats attributes, inline style objects, self-closing tags, and component wrappers.
JSX output will appear here...
Why converting HTML into JSX requires syntactic adjustments for React runtimes.
JSX is a syntax extension for JavaScript that looks like HTML but follows stricter ECMAScript rules. In JSX, reserved JavaScript keywords like class and for must be written as className and htmlFor, and standard DOM events like onclick become camelCased onClick.
The Developers Web Tools HTML to JSX converter parses HTML snippets or complete layouts and transforms them into valid React code. It parses CSS style strings into proper JavaScript objects, self-closes void tags (like <img> and <input>), and optionally wraps the markup into a clean functional component.
How HTML elements and properties are modified for React syntax compliance.
Converts class → className, for → htmlFor, tabindex → tabIndex, autocomplete → autoComplete, and event listeners like onclick → onClick.
Translates CSS property strings like style="background-color: #fff; font-size: 14px;" into React style objects style={{ backgroundColor: '#fff', fontSize: '14px' }}.
Closes void HTML tags (<img>, <input>, <br>, <hr>, <meta>, <link>) with standard JSX self-closing syntax (<img />).
Engineered for fast, reliable, and compliant React component generation.
In JavaScript, class is a reserved keyword for creating class objects. Because JSX compiles directly to JavaScript function calls, React uses className for HTML classes.
It parses CSS key-value pairs, camelCases hyphenated property names (like background-color to backgroundColor), and formats them as a JavaScript object style={{ ... }}.
Yes. Attributes like viewBox, stroke-width (to strokeWidth), and stroke-linecap (to strokeLinecap) are converted into their camelCased React SVG counterparts.
Yes. The output strictly follows React 18 and 19 standards, making it drop-in compatible with Next.js (App & Pages Router), Vite, Remix, Create React App, and Gatsby.
No. All conversion operations are performed entirely within your browser client using pure JavaScript. Your code remains private.