HTML Encoder & Decoder

Escape HTML entities

Common HTML Entities

Less than
<
→ <
Greater than
&gt;
→ >
Ampersand
&amp;
→ &
Quote
&quot;
→ "
Apostrophe
&#39;
→ '

HTML Encoder & Decoder

Escape HTML entities

Encode and decode HTML entities to safely display HTML content and prevent XSS attacks in web applications.

Features

HTML Encoding

Encode special characters to HTML entities

HTML Decoding

Decode HTML entities back to characters

XSS Prevention

Safely encode user input to prevent XSS attacks

Entity Reference

View common HTML entity codes

Real-time Conversion

See encoded/decoded results instantly

Use Cases

  • XSS prevention
  • Safe HTML display
  • Encoding user input
  • HTML entity conversion
  • Security testing

Tips

  • Always encode user input before displaying
  • Use encoding to prevent XSS attacks
  • Common entities: &lt; &gt; &amp; &quot;
  • Decode when you need to display HTML
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