HTML to JSX Converter

Convert HTML to JSX template syntax

Tags: convert code html javascript javascript template reactjs template converter

🚀 139,471 total conversions (3 this month)

Practice Python with coding challenges

Solve hands-on problems right in this editor: run the sample tests, submit, and get an AI code review.

All Python challenges
Easy

Rectangle Perimeter

Compute the perimeter of a rectangle from its sides.

You'll learn ArithmeticReturn values
BeginnerLearning-pathVariables
Easy

Dot Product of Two Vectors

Multiply two vectors element by element and add the results: the core operation of every neuron.

You'll learn VectorsDot product
Neural networksaimachine learning
Easy

Distance Between Points

Compute the straight-line distance between two points.

You'll learn Pythagorean theoremSquare roots
BeginnerFunctionsLearning-pathmath
Easy

Average of Three

Average three whole numbers.

You'll learn ArithmeticDivision
BeginnerLearning-pathVariables
Easy

To-Do List

Keep a list of tasks: add them, mark them done, remove them and report what is still pending.

You'll learn Typed collectionsRecords
BeginnerSimulationStrings
Easy

Prime Number Check

Decide whether a number is prime.

You'll learn DivisibilityLoop optimization
BeginnerLoopsNumbersStudent-beginner
Easy

Days in a Month

Return how many days a month has, including leap years.

You'll learn Calendar rulesHelper functions
BeginnerConditionsFunctionsLearning-path
Easy

Count Pairs With a Sum

Count pairs of positions whose values add up to a target.

You'll learn Pairs of indexesAvoiding double counts
ArraysBeginnerLearning-pathNested-loops
Easy

Min and Max Together

Find the smallest and largest value in one pass.

You'll learn Single passMultiple return values
ArraysBeginnerFunctionsLearning-path
Easy

Hollow Square

Draw the outline of a square with * characters.

You'll learn Edge detectionBuilding strings
BeginnerLearning-pathNested-loopsPatterns
Easy

Number Triangle

Build a triangle of increasing numbers.

You'll learn Growing rowsCounters across rows
BeginnerLearning-pathNested-loopsPatterns
Easy

Pyramid Rows

Draw a right-aligned pyramid of # blocks.

You'll learn String patternsPadding
BeginnerLearning-pathNested-loopsPatterns

What is This Tool?

This free online tool converts standard HTML into valid JSX syntax for use with React. It's the fastest way to refactor existing HTML code into components ready for modern front-end applications.

How to Use

  1. Paste or type your HTML into the editor.
  2. Click Convert to generate JSX code.
  3. Download, copy, or share your converted JSX instantly.

Sign in with Google or GitHub to save your conversions and access them anytime.

What is JSX?

JSX (JavaScript XML) is a syntax extension for JavaScript used in React to define UI components declaratively. JSX allows you to write HTML-like tags directly in your JavaScript code.

Unlike traditional HTML, JSX uses special rules (like className instead of class) and supports embedding JavaScript expressions inside curly braces.

Basic JSX Example:


const element = (
  <h1 className="greeting">
    Hello, world!
  </h1>
);
    

Learn more at the official React documentation.

HTML vs JSX Example

HTML


<div>
  <div class="awesome" style="border: 1px solid red">
    <label for="name">Enter your name: </label>
    <input type="text" id="name" />
  </div>
  <p>Enter your HTML here</p>
</div>
    

Converted JSX


<div>
  <div className="awesome" style={{ border: '1px solid red' }}>
    <label htmlFor="name">Enter your name: </label>
    <input type="text" id="name" />
  </div>
  <p>Enter your HTML here</p>
</div>