Edit and preview HTML code live in your browser.
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>HTML Code Editor Preview</title>
<style>
.container {
max-width: 800px;
margin: 0 auto;
padding: 20px;
font-family: Arial, sans-serif;
}
h1 {
color: #333;
text-align: center;
margin-bottom: 20px;
}
p {
color: #666;
line-height: 1.6;
margin-bottom: 20px;
}
.btn {
background-color: #007bff;
color: white;
padding: 10px 20px;
border: none;
border-radius: 4px;
cursor: pointer;
font-size: 16px;
}
.btn:hover {
background-color: #0056b3;
}
</style>
</head>
<body>
<div class="container">
<h1>Welcome to HTML Code Editor</h1>
<p>This is a sample HTML content. You can edit this and see the live preview.</p>
<button class="btn">Click Me</button>
</div>
<script>
document.addEventListener("DOMContentLoaded", function() {
const button = document.querySelector(".btn");
if (button) {
button.addEventListener("click", function() {
alert("Hello from HTML Code Editor!");
});
}
// Add some interactive functionality
const container = document.querySelector(".container");
if (container) {
container.addEventListener("mouseover", function() {
this.style.transform = "scale(1.02)";
this.style.transition = "transform 0.3s ease";
});
container.addEventListener("mouseout", function() {
this.style.transform = "scale(1)";
});
}
});
</script>
</body>
</html>
HTML Code Editor is a fast and lightweight in-browser editor that lets you write and preview HTML code instantly. Designed for ease of use, it helps developers, students, and designers test HTML snippets and practice web development without needing any software or local setup.
Just type your HTML code into the editor and see the live preview update in real time. Whether you’re learning HTML, debugging code, or building a quick prototype, this tool offers a smooth and efficient workflow.
Live preview of HTML output
Syntax highlighting for better readability
Lightweight, fast, and responsive interface
No installation or signup needed
Works directly in your browser
Enter your HTML code in the editor.
See the live preview update as you type.
Copy or download the code when you're done.
HTML Code Editor makes writing and testing HTML faster, easier, and more accessible—right from your browser.