HTML to JSX Converter

Convert HTML to JSX template syntax

Tags: convert code html javascript javascript template reactjs template converter

🚀 139,468 total conversions (8 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

Average of Three

Average three whole numbers.

You'll learn ArithmeticDivision
BeginnerLearning-pathVariables
Easy

Rectangle Perimeter

Compute the perimeter of a rectangle from its sides.

You'll learn ArithmeticReturn values
BeginnerLearning-pathVariables
Medium

One Generation of a Genetic Algorithm

Breed the next generation of bit strings with tournament selection, single-point crossover and mutation.

You'll learn Genetic algorithmsEvolutionary search
OptimizationSimulationai
No solutions yet
Easy

Epsilon-Greedy Multi-Armed Bandit

Balance exploration and exploitation on a multi-armed bandit with epsilon-greedy action selection.

You'll learn Explore vs exploitBandits
Reinforcement learningaimachine learning
No solutions yet
Easy

Markov Chain State Distribution

Propagate a probability distribution through a Markov chain's transition matrix for a number of steps.

You'll learn Markov chainsProbability
Simulationaimath
No solutions yet
Medium

Value Iteration

Compute how valuable each state of a Markov decision process is by repeatedly applying the Bellman optimality update.

You'll learn Bellman equationMDPs
Reinforcement learningaimachine learning
No solutions yet
Medium

Q-Learning Updates

Apply the Q-learning update to a stream of experiences and watch rewards flow back to earlier states.

You'll learn Q-learningDiscounted rewards
Reinforcement learningaimachine learning
No solutions yet
Medium

Alpha-Beta Pruning

Evaluate a game tree with minimax and alpha-beta pruning, and count how many leaves the search really looks at.

You'll learn Alpha-beta pruningGame search
RecursionTreesai
No solutions yet
Medium

Minimax Tic-Tac-Toe

Pick the perfect tic-tac-toe move by searching the whole game tree with minimax.

You'll learn MinimaxGame trees
Recursionai
No solutions yet
Medium

A* Search on a Weighted Grid

Find the cheapest path across a grid of terrain costs with A*, the search algorithm behind game and robot pathfinding.

You'll learn A* searchHeuristics
GraphsGridsShortest-pathai
No solutions yet
Medium

Temperature and Top-K Sampling

Choose the next token like a language model does: keep the top k logits, apply temperature, and sample.

You'll learn Text generationSampling
aimachine learning
No solutions yet
Hard

Multi-Head Self-Attention

Project the input into queries, keys and values, run attention in several heads in parallel, and combine them.

You'll learn Multi-head attentionMatrix projections
aimachine learning
No solutions yet

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>