Live HTML/CSS/JS Editor

Write, edit, and preview your HTML, CSS, and JavaScript in real-time with this live code editor. Perfect for rapid prototyping, testing ideas, and learning front-end development.

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Live Code Editor

<!DOCTYPE html>
<html>
<head>
    <title>My Page</title>
</head>
<body>
    <h1>Hello World!</h1>
    <p>Start editing to see live changes</p>
    <button id="demo-btn">Click Me</button>
</body>
</html>

body {
    font-family: Arial, sans-serif;
    padding: 20px;
    line-height: 1.6;
}

h1 {
    color: #3498db;
}

#demo-btn {
    background-color: #3498db;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
}

#demo-btn:hover {
    background-color: #2980b9;
}

document.getElementById('demo-btn').addEventListener('click', function() {
    alert('Button clicked!');
});

Ready

Key Features

Real-Time Preview

Updates the output as you type in HTML, CSS, or JS.

Separate Code Panels

Edit HTML, CSS, and JavaScript in their own dedicated panes.

Responsive Design Support

Test how your code looks on different screen sizes.

Export Code

Easily copy or download your code as a single HTML file.

No Login Required

100% free to use — no sign-up or installation needed.

Frequently Asked Questions

You can write and test HTML, CSS, and JavaScript code instantly with live output on the same page.

Yes! The editor area is responsive and lets you preview your work on different screen sizes.

Absolutely! The Live Editor is 100% free and doesn’t require login or downloads.

Yes, you can copy or download your code and continue working offline.

Yes, all code is processed locally in your browser — nothing is uploaded or saved online.

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Tool Details

Category Developer Tools
Views 40
Rating Not rated
Updated N/A

Live HTML/CSS/JS Editor

Live Code Editor

Key Features

Real-Time Preview

Separate Code Panels

Responsive Design Support

Export Code

No Login Required

Frequently Asked Questions

User Feedback

Share Your Experience

Tool Details

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Live HTML/CSS/JS Editor

Live Code Editor

Key Features

Real-Time Preview

Separate Code Panels

Responsive Design Support

Export Code

No Login Required

Frequently Asked Questions

What can I do with this Live Editor?

Can I see how my website looks on mobile?

Is this tool free to use?

Can I save or export my code?

Is it safe to use in a browser?

User Feedback

Share Your Experience

Tool Details

Related Tools

XML Beautifier

CSS Formatter

JSON Formatter

JavaScript Formatter

Stay Updated