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Convert HTML attributes to JSX.
Paste this into any page — the live tool appears with a credit link back here.
Convert class, for, and hyphen attributes into JSX syntax.
🔒 This tool runs entirely in your browser. Nothing is uploaded or stored.

Background reading: Html To Jsx on Wikipedia. More: all developer tools.
Open the HTML to JSX Converter and use the controls in the workspace below: convert html attributes to jsx. Results appear instantly in your browser, with nothing to install, sign up for, or pay for.
Yes. The HTML to JSX Converter is completely free, like every tool in the PrimeFreeTools library. There are no accounts, subscriptions, or usage limits.
No. The HTML to JSX Converter runs with JavaScript in your browser, so what you enter never leaves your device and nothing is stored on a server.
Convert class, for, and hyphen attributes into JSX syntax. You will find it grouped under Developer Tools together with 78 other free tools on the PrimeFreeTools homepage.
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Sep 11, 2026
Convert HTML attributes to JSX.
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