Is HTML encoding the same as escaping?

Yes — HTML encoding, HTML escaping, and HTML entity encoding all refer to the same operation: converting special HTML characters to their entity equivalents.

Does React automatically HTML-encode content?

Yes. React automatically escapes all values rendered with JSX expressions {}. However, dangerouslySetInnerHTML bypasses this and requires manual encoding.

What is the difference between HTML encoding and URL encoding?

HTML encoding converts characters to &entity; format for safe HTML rendering. URL encoding converts characters to %XX format for safe URL transmission. They serve different purposes and should not be mixed.

Encoding Tool

HTML Encoder Online

Convert special characters to HTML entities for safe rendering.

Features

Encodes All 5 Critical Characters

Converts &, <, >, ", and ' to their safe entity equivalents.

XSS Prevention Ready

Properly encoded output cannot be interpreted as HTML markup by browsers.

Preserves Whitespace & Structure

Newlines, spaces, and non-HTML-special characters pass through unchanged.

How to Use

1
Enter text with HTML characters
Paste any user content or string containing <, >, &, or quotes.
2
See HTML-safe output
All special characters are replaced with &entity; equivalents.
3
Use in HTML templates
Paste the encoded output safely into HTML without risk of injection.

Examples

XSS prevention

Input

<script>alert("xss")</script>

Output