Convert to HTML
Format JSX
Clear All
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How to Use the JSX to HTML Converter
Simply paste your JSX code into the input field and click "Convert to HTML" to transform it into standard HTML format. Use the "Format JSX" button to make your JSX more readable first if needed.
Why This Matters to Developers
Converting JSX to HTML is essential for React developers who need to understand how their components will render as plain HTML. This tool makes it easy to visualize the output HTML from your React components.
Use Cases in Development Workflows
This tool is perfect for:
Understanding how React transforms your JSX into HTML elements.
Debugging rendering issues by comparing JSX input to HTML output.
Creating HTML mockups from existing React components for non-React projects.
Teaching and learning how JSX syntax maps to HTML structure.
Connection to Cloud Hosting
Modern cloud applications frequently use React for frontend development. Kloudbean's cloud hosting services ensure your React applications run smoothly with optimized performance.
Frequently Asked Questions
Q. Is this tool free to use?
Q. Does this tool store my code?
Q. Can I use this tool offline?
Q. Does this tool handle complex JSX structures?
Q. Will this tool convert React-specific features?
Ready to deploy your React project with efficient hosting? Host with Kloudbean Today!
`;
}
// Format JSX with proper indentation
function formatJSX() {
const inputJSX = document.getElementById('jsx-code').value.trim();
if (!inputJSX) {
showStatus('Please enter some JSX code to format.', 'invalid');
return;
}
try {
// Format the JSX
const formatted = prettyFormatJSX(inputJSX);
document.getElementById('jsx-code').value = formatted;
updateLineNumbers();
showStatus('JSX formatted successfully!', 'valid');
} catch (error) {
console.error('Formatting error:', error);
showStatus('Error during JSX formatting: ' + error.message, 'invalid');
}
}
// Pretty format JSX
function prettyFormatJSX(jsx) {
// Simple formatter for JSX code
const indent = ' '; // 2 spaces
let result = '';
let level = 0;
let inTag = false;
let inJS = false;
let inComment = false;
let inString = false;
let stringChar = '';
// Process each character
for (let i = 0; i < jsx.length; i++) {
const char = jsx[i];
const nextChar = jsx[i + 1] || '';
// Handle strings
if ((char === '"' || char === "'" || char === "`") && !inComment) {
if (inString && char === stringChar && jsx[i - 1] !== '\\') {
inString = false;
} else if (!inString) {
inString = true;
stringChar = char;
}
result += char;
continue;
}
// Skip processing inside strings
if (inString) {
result += char;
continue;
}
// Handle comments
if (char === '/' && nextChar === '*' && !inComment) {
inComment = true;
result += char;
continue;
}
if (char === '*' && nextChar === '/' && inComment) {
inComment = false;
result += char + nextChar;
i++; // Skip next char
continue;
}
if (inComment) {
result += char;
continue;
}
// Handle JSX tags
if (char === '<' && !inTag && !inJS) {
if (nextChar === '/') {
// Closing tag
level--;
}
inTag = true;
result += '\n' + indent.repeat(level) + char;
if (nextChar !== '/') {
level++;
}
continue;
}
// Handle end of tags
if (char === '>' && inTag) {
inTag = false;
result += char;
// If self-closing tag
if (jsx[i - 1] === '/') {
level--;
}
continue;
}
// Handle curly braces (JS expressions)
if (char === '{' && !inTag && !inJS) {
inJS = true;
result += char;
continue;
}
if (char === '}' && inJS) {
inJS = false;
result += char;
continue;
}
// Handle newlines
if (char === '\n' && !inTag && !inJS) {
result += '\n' + indent.repeat(level);
continue;
}
// All other characters
result += char;
}
// Clean up extra newlines
return result
.replace(/\n\s*\n/g, '\n') // Remove empty lines
.trim(); // Trim the result
}
// Show status message
function showStatus(message, status) {
const statusDiv = document.getElementById('status-message');
statusDiv.textContent = message;
statusDiv.className = `tool-status tool-${status}`;
statusDiv.style.display = 'block';
// Auto-hide status after 7 seconds
setTimeout(() => {
statusDiv.style.display = 'none';
}, 7000);
}
// Clear all content
function clearAll() {
document.getElementById('jsx-code').value = '';
document.getElementById('html-output').value = '';
document.getElementById('status-message').style.display = 'none';
updateLineNumbers();
updateOutputLineNumbers();
}
// When the page loads, attach event handlers
document.addEventListener('DOMContentLoaded', function() {
// Initialize line numbers
updateLineNumbers();
updateOutputLineNumbers();
// Modify input and output textareas to auto-resize and avoid scrolling
const inputArea = document.getElementById('jsx-code');
const outputArea = document.getElementById('html-output');
inputArea.style.overflowY = 'hidden'; // Hide vertical scrollbar
outputArea.style.overflowY = 'hidden'; // Hide vertical scrollbar
// Initial height adjustment
inputArea.style.height = 'auto';
inputArea.style.height = (inputArea.scrollHeight) + 'px';
outputArea.style.height = 'auto';
outputArea.style.height = (outputArea.scrollHeight) + 'px';
// Add event listener for input changes
document.getElementById('jsx-code').addEventListener('input', updateLineNumbers);
document.getElementById('jsx-code').addEventListener('keyup', updateLineNumbers);
document.getElementById('jsx-code').addEventListener('scroll', function() {
// Sync scroll position
document.getElementById('line-numbers').scrollTop = this.scrollTop;
});
// Add event listener for output changes
document.getElementById('html-output').addEventListener('input', function() {
updateOutputLineNumbers();
// Auto-adjust height to content
this.style.height = 'auto';
this.style.height = (this.scrollHeight) + 'px';
});
document.getElementById('html-output').addEventListener('keyup', updateOutputLineNumbers);
document.getElementById('html-output').addEventListener('scroll', function() {
// Sync scroll position
document.getElementById('output-line-numbers').scrollTop = this.scrollTop;
});
// Clear input button
document.getElementById('clear-input').addEventListener('click', function() {
document.getElementById('jsx-code').value = '';
document.getElementById('status-message').style.display = 'none';
updateLineNumbers();
});
// Copy output button
document.getElementById('copy-output').addEventListener('click', function() {
const outputField = document.getElementById('html-output');
outputField.select();
document.execCommand('copy');
// Show temporary success message
const original = this.textContent;
this.textContent = 'Copied!';
setTimeout(() => {
this.textContent = original;
}, 1500);
});
// Add sample JSX button functionality - double click on empty input
document.getElementById('jsx-code').addEventListener('dblclick', function() {
if (this.value === '') {
this.value = `function ProductCard({ product, onAddToCart }) {
const { name, price, description, inStock, images } = product;
return (
