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Free developer tool

HTML to JSX Converter

Convert plain HTML into valid React JSX in seconds. Paste or upload your HTML on the left, click Convert, and get clean JSX ready to copy or download.

Working field

Paste or upload HTML to convert it to JSX.

Result

Your converted JSX appears here.

Your converted JSX will show here once you paste or upload HTML and click Convert to JSX.

This tool is best for adapting legacy HTML or third-party snippets into React-ready JSX.

HTML to JSX Converter — Convert Your HTML to React JSX Easily

Turn plain HTML into valid React JSX without the manual cleanup. This tool keeps the workflow simple: paste or upload and convert on the left, supporting content below, and the sidebar on the left for popular and related tools.

Automatic attribute fixes

Converts class to className, for to htmlFor, and self-closes void tags for you.

Paste or upload

Drop in a snippet or upload an .html file, whichever fits your workflow best.

Copy or download

Grab the JSX with one click or save it as a .jsx file for your React project.

Private by design

Everything runs in your browser, so your HTML never leaves your device.

How it works

  1. Paste your HTML code into the input field above, or upload an .html file.
  2. Click Convert to JSX to transform attributes and self-close void tags.
  3. Review the converted JSX in the result panel on the right.
  4. Click Copy JSX or Download JSX to use the code, or Reset to start over.

Best practices

  • Paste complete, well-formed HTML for the cleanest JSX output.
  • Review converted inline styles, as complex ones may need tweaks.
  • Wrap multiple top-level elements in a single parent in React.
  • Use the .html upload option for larger files instead of pasting.
  • Format messy HTML first so the conversion stays predictable.
  • Try a dedicated library for very complex or scripted markup.

Frequently asked questions

What is JSX?

JSX is a syntax extension for JavaScript used with React. It lets you write HTML-like code inside JavaScript, which React then turns into elements.

Why do I need to convert HTML to JSX?

React uses JSX, which differs slightly from HTML, especially in attribute names and self-closing tags. Converting first makes sure your code works properly in React projects.

Can I convert large HTML files?

Yes. The tool handles large HTML snippets efficiently right in your browser without uploading any data.

Is my data safe?

Absolutely. All conversions happen locally in your browser, so your data is never sent to external servers.

Does it support inline styles?

Basic inline styles are converted, but complex styles or scripts may need a few manual adjustments afterward.

Can I use this tool offline?

If the tool is built as a progressive web app or downloaded locally, yes. Otherwise, it needs internet access to load.

Are there alternatives for more complex HTML?

For advanced needs, libraries like htmltojsx or react-html-parser give you more control over the conversion.

Do I need to register?

No. The tool is completely free and does not require any registration or sign-up.

Want to improve your coding workflow? Use the Online JavaScript Compiler tool to test and run your JS snippets instantly, or the HTML Formatter & Viewer tool to clean up messy HTML before converting.