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Need to escape HTML characters for safe display? This free online HTML entity encoder converts special characters like <, >, &, and quotes into their HTML entity equivalents — or decodes entities back to text. Runs entirely in your browser.
On this page
How to Use This HTML Entity Encoder#
- Paste your HTML or text with special characters into the input
- Click Encode HTML to convert to safe HTML entities
- Or click Decode HTML to convert entities back to readable text
- Copy Output sends the result to your clipboard
Why Encode HTML Entities?#
HTML entity encoding is essential for security and correct rendering. Without encoding, characters like < and > are interpreted as HTML tags, which can break layouts or create XSS vulnerabilities.
Common HTML Entities#
&→ & (ampersand)<→ < (less than)>→ > (greater than)"→ ” (double quote)'→ ‘ (single quote/apostrophe)
Use Cases#
- Displaying code snippets in blog posts without rendering as HTML
- Preventing XSS attacks by escaping user input
- Email templates that need special characters
- CMS content that might get double-encoded
Privacy#
This tool processes everything locally in your browser. No data is transmitted to any server.
Recommended Reading#
Master HTML and web security:
- HTML and CSS: Design and Build Websites — essential reading for learning HTML
- Learning Web Design — essential reading for web development
- Web Security for Developers — essential reading for XSS prevention with encoding
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