HTML Encoder
Drop your HTML file here or click to browse
Supports .html, .htm, .txt files (Max 5MB)
Safely encode HTML entities, special characters, and markup with our powerful online tool. Upload files or paste content for instant results.
Start Encoding NowInstant encoding with real-time validation and error checking for optimal performance.
All processing happens in your browser. Your data never leaves your device.
Fully responsive design that works perfectly on all devices and screen sizes.
Upload HTML files directly or paste content. Supports multiple file formats.
Instant feedback with error detection and input validation as you type.
Copy to clipboard or download encoded results instantly with one click.
Paste your HTML content or upload a file using our drag-and-drop interface.
Our tool instantly encodes all HTML entities and special characters safely.
Copy the encoded output or download it as a file. Ready to use immediately.
Use the encoded HTML safely in your web pages, emails, or any application.
HTML encoding converts special characters into HTML entities to prevent them from being interpreted as HTML markup. For example, < becomes < and > becomes >.
HTML encoding is essential for security, preventing XSS attacks, and ensuring content displays correctly when special characters are present in your text.
Yes, absolutely! All encoding happens directly in your browser. Your data never leaves your device or gets sent to any server.
We support .html, .htm, and .txt files up to 5MB in size. You can also paste content directly into the text area.
Yes! Our tool is fully responsive and works perfectly on smartphones, tablets, and desktop computers.
Join thousands of developers who trust our HTML encoder for their encoding needs.
Start Encoding Now