Free HTML to JSX Converter
Convert HTML markup to valid JSX syntax for use in React components and projects. Free, fast, and works entirely in your browser with no sign-up required.
HTML to JSX Converter
Convert HTML to JSX/TSX for React. Handles attributes, styles, SVG optimization, event handlers, and component wrapping.
Conversion Options
HTML Input
Conversion Reference
HTML Attributes
| class | → | className |
| for | → | htmlFor |
| tabindex | → | tabIndex |
| readonly | → | readOnly |
| maxlength | → | maxLength |
| disabled | → | disabled={true} |
| contenteditable | → | contentEditable |
| autocomplete | → | autoComplete |
Event Handlers
| onclick | → | onClick |
| onchange | → | onChange |
| onsubmit | → | onSubmit |
| onfocus | → | onFocus |
| onkeydown | → | onKeyDown |
| onmouseenter | → | onMouseEnter |
| ondblclick | → | onDblClick |
| onpointerdown | → | onPointerDown |
SVG Attributes
| stroke-width | → | strokeWidth |
| fill-rule | → | fillRule |
| clip-path | → | clipPath |
| font-size | → | fontSize |
| text-anchor | → | textAnchor |
| stop-color | → | stopColor |
| viewbox | → | viewBox |
| enable-background | → | enableBackground |
Other Conversions
| style="..." | → | style={{...}} |
| <!-- ... --> | → | {/* ... */} |
| <br> | → | <br /> |
| <img ...> | → | <img ... /> |
| <input ...> | → | <input ... /> |
| innerHTML="..." | → | dangerouslySet... |
| data-id="x" | → | data-id="x" |
| aria-label="x" | → | aria-label="x" |
About HTML to JSX Converter
This tool converts HTML to valid JSX/TSX syntax for React components. It handles all the differences between HTML and JSX including SVG attributes.
Features:
- JSX and TypeScript (TSX) output formats with proper typing
- Granular conversion options (class, for, styles, booleans, events, SVG)
- SVG attribute optimization (60+ SVG-specific conversions)
- Event handler extraction with context-aware TypeScript typing
- Component wrapping (function or arrow function) with props interface
- Three view modes: Output, Diff, and Side-by-Side comparison
- Auto-convert mode with 400ms debounce for real-time feedback
- Conversion statistics tracking all changes made
- Bulk conversion for multiple HTML snippets with Download All
- File upload support (.html, .htm, .svg, .xml files)
- Multiple sample templates (General HTML, SVG, Event Handlers)
- Copy to clipboard and download as .jsx or .tsx
- Conversion history saved to localStorage with relative timestamps
- Keyboard shortcut: Ctrl/Cmd + Enter to convert
- Advanced options: indent size, quote style, comment removal
- innerHTML to dangerouslySetInnerHTML conversion
- Preserves data-* and aria-* attributes unchanged
Privacy First: All processing happens locally in your browser. Your code is never sent to any server.
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Frequently Asked Questions
What is the HTML to JSX converter?
The HTML to JSX converter is a free online tool that transforms HTML markup into valid JSX syntax for use in React components.
Is HTML to JSX free?
Yes, it is completely free with no registration required. All conversion happens client-side in your browser.
What changes does it make?
The HTML to JSX converter changes class to className, converts inline styles to objects, self-closes void elements, and handles other HTML-to-JSX differences.
Is my data safe with this tool?
Absolutely. The HTML to JSX Converter processes everything client-side in your browser. No data is uploaded to or stored on any server. Your content remains private on your device at all times.
Does the HTML to JSX Converter work on mobile devices?
Yes, the HTML to JSX Converter is fully responsive and works on smartphones and tablets. You can use it on any device with a modern web browser -- no app download required.
Do I need to create an account to use this tool?
No account or registration is needed. Simply open the HTML to JSX Converter in your browser and start using it immediately. There are no sign-up walls or usage restrictions.
How do I use the HTML to JSX Converter?
Simply enter your input in the provided field, adjust any settings to your preference, and the tool will process it instantly. You can then copy the result to your clipboard or download it.
Which browsers are supported?
The HTML to JSX Converter works in all modern browsers including Chrome, Firefox, Safari, Edge, and Opera. For the best experience, use the latest version of your preferred browser.
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About Free HTML to JSX Converter
Free HTML to JSX Converter is a free, browser-based tool in our Code Tools collection. Everything runs locally on your device — no uploads, no sign-up, and your data stays private.