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MonoCalc

HTML to JSX Converter

HTML Input

JSX Output

Conversion Options

Tips for HTML to JSX Conversion

• Use className instead of class for CSS classes

• Use htmlFor instead of for in label elements

• Self-closing tags like <img> should be written as <img/>

• Event handlers use camelCase: onClick instead of onclick

• Inline styles use objects: style={{ color: 'red' }}

• Boolean attributes should use curly braces: disabled={true}

About the tool

🔄 HTML to JSX Converter – Transform HTML to React JSX Format

The HTML to JSX Converter is a powerful tool that allows you to convert standard HTML code into JSX format for use in React applications. This tool handles all the necessary transformations to make your HTML compatible with React's JSX syntax.

This guide explains the differences between HTML and JSX, common conversion challenges, and walks you through using our free online converter for your React development projects.

🧩 Understanding HTML vs JSX

While HTML and JSX look similar, there are important differences when using HTML in React:

  • className vs class - In JSX, the HTML class attribute becomes className
  • htmlFor vs for - The HTML for attribute becomes htmlFor in JSX
  • Self-closing tags - Tags like <img> must be self-closed in JSX: <img />
  • camelCase attributes - HTML attributes like onclick become onClick in JSX
  • Style objects - Inline styles in JSX use objects instead of strings
  • Boolean attributes - Attributes like disabled are handled differently in JSX

⚙️ How the HTML to JSX Converter Works

Our HTML to JSX Converter provides a simple interface to:

  1. Paste your HTML code into the editor
  2. Configure conversion options based on your needs
  3. Get properly formatted JSX instantly
  4. Copy the result with a single click

🧩 Key Features

  • ⚡ Instant conversion from HTML to JSX
  • 🔍 Proper handling of class/className, for/htmlFor, and other attribute conversions
  • 🧹 Self-closing tag formatting
  • 🎨 Syntax highlighting for both input and output
  • 📋 Easy copying of converted JSX code
  • ⚙️ Customization options for conversion preferences
  • 🔐 Client-side only — all conversions happen in your browser
  • 📱 Mobile and desktop-friendly interface
  • 🌓 Light and dark mode support

🔐 Security and Privacy

Our HTML to JSX Converter runs entirely in your browser using JavaScript, ensuring:

  • No server communication — your code never leaves your device
  • No tracking or logging of converted code
  • Fast performance with instant conversions

🔄 Common Use Cases

The HTML to JSX converter is useful in many scenarios:

  • Converting design mockups from HTML to React components
  • Migrating existing HTML websites to React applications
  • Working with CMS content that outputs HTML
  • Converting HTML email templates for use in React email libraries
  • Learning JSX by seeing how HTML translates to JSX syntax

🔄 How to Use the HTML to JSX Converter

  1. Paste your HTML code into the input editor
  2. Configure conversion options if needed (self-closing tags, comments, etc.)
  3. View the converted JSX in the output panel
  4. Copy the JSX code using the copy button
  5. Use the converted code in your React application

Frequently Asked Questions

  • Is the HTML to JSX Converter free ?

    Yes, HTML to JSX Converter is totally free :)

  • Can i use the HTML to JSX Converter offline ?

    Yes, you can install the webapp as PWA.

  • Is it safe to use HTML to JSX Converter ?

    Yes, any data related to HTML to JSX Converter only stored in your browser(if storage required). You can simply clear browser cache to clear all the stored data. We do not store any data on server.

  • What is JSX?

    JSX (JavaScript XML) is a syntax extension for JavaScript used with React. It looks similar to HTML but allows you to write HTML-like code in your JavaScript files. JSX makes React components more readable and expressive by letting developers describe what the UI should look like using a familiar HTML-like syntax.

  • Why do I need to convert HTML to JSX?

    When integrating HTML content into React applications, you need to convert it to JSX because React uses JSX syntax which has several differences from standard HTML. These differences include using 'className' instead of 'class', 'htmlFor' instead of 'for', camelCase for event handlers and style properties, and requiring self-closing tags for elements like <img /> and <br />.

  • What are the main differences between HTML and JSX?

    The main differences include: 1) Class attributes use 'className' in JSX, 2) 'for' attributes use 'htmlFor' in JSX, 3) HTML attributes use camelCase in JSX (e.g., 'onclick' becomes 'onClick'), 4) Style attributes take JavaScript objects in JSX, not strings, 5) All tags must be closed in JSX, including self-closing tags like <img />, and 6) JSX requires proper nesting of elements.

  • Can I use this converter for complex HTML?

    Yes, this converter handles most HTML structures and attributes, including nested elements, inline styles, and various HTML attributes. However, for very complex HTML with custom data attributes or specific browser features, you might need to make some manual adjustments to the converted JSX.

  • How does this HTML to JSX Converter work?

    This converter uses JavaScript to parse HTML and transform it into valid JSX. It handles the conversion of HTML attributes to their JSX equivalents, ensures proper formatting of self-closing tags, and maintains the structure of your HTML. The tool runs entirely in your browser, ensuring your code remains private and secure.