HTML Code Viewer
View your HTML (.html, .htm) files online with syntax highlighting, line numbers, code folding, and more. Perfect for reviewing code on any device without installing any software.
Upload Your File
Drag & drop files here or click to select
Maximum file size: 100MB
Supported format: HTML files (.html, .htm)
filename.ext
HTML Viewer Features
Smart Syntax Highlighting
Automatic syntax highlighting for HTML tags, attributes, values, and comments with proper indentation recognition.
Code Navigation
Easily navigate through your HTML code with line numbers, search functionality, and collapsible code blocks for better readability.
Dark Mode Support
Switch between light and dark themes to reduce eye strain when reading HTML code at night or in low-light environments.
example.html
1<!DOCTYPE html> 2<html lang="en"> 3<head> 4 <meta charset="UTF-8"> 5 <meta name="viewport" content="width=device-width, initial-scale=1.0"> 6 <title>HTML Example</title> 7 <style> 8 body { 9 font-family: Arial, sans-serif; 10 margin: 0; 11 padding: 20px; 12 } 13 </style> 14</head> 15<body> 16 <!-- Main Header --> 17 <h1>Welcome to the HTML Viewer</h1> 18 <p>This is an example HTML file to demonstrate the viewer's features.</p> 19 20 <div class="container"> 21 <h2>Features</h2> 22 <ul> 23 <li>Syntax highlighting</li> 24 <li>Line numbers</li> 25 <li>Code folding</li> 26 </ul> 27 </div> 28</body> 29</html>
Browser Compatibility
The HTML Viewer works with all modern browsers and HTML versions:
Why Use Our HTML Viewer?
Fast & Efficient
Our HTML viewer loads quickly and works directly in your browser with no downloads or installations needed. View your HTML code instantly on any device.
Secure & Private
All processing happens in your browser - your HTML code is never stored on our servers, ensuring your code remains private and secure.
Responsive Design
Whether you're on a desktop, tablet, or mobile device, our HTML viewer adapts to provide the best viewing experience regardless of screen size.
Code Analysis
Get insights into your HTML structure with our code analysis tools that help identify elements and improve your understanding of the code.