HTML to JSX — Free Online Tool
Use HTML to JSX free online — runs entirely in your browser, no data sent to servers. No sign-up required.
HTML Input
JSX Output
Transformations Applied
class= → className=for= → htmlFor=tabindex= → tabIndex=onclick= → onClick=style="color:red" → style={{ color: 'red' }}<br> → <br />Frequently Asked Questions about HTML to JSX
- Is HTML to JSX completely free to use?
- Yes, HTML to JSX is 100% free with no sign-up, no watermarks, and no usage limits.
- Is my data private?
- HTML to JSX runs entirely in your browser — no data is ever sent to our servers. Your content stays on your device.
- Does it work offline?
- Once the page has loaded, HTML to JSX works fully offline in your browser — no internet connection is required.
- Is there a file size or length limit?
- For text-based conversions there is no practical limit. The tool handles data up to several hundred kilobytes without issues.
- Does HTML to JSX work on mobile and tablet?
- Yes, HTML to JSX is fully responsive and works in all modern browsers on desktop, tablet, and mobile.
This tool runs entirely in your browser. No data is ever sent to our servers.