Input
Output
About HTML Entity Encoding
What is HTML Encoding?
HTML entity encoding converts special characters into a safe format using named entities (like &) or numeric codes. This prevents the browser from misinterpreting special characters as HTML syntax, ensuring content displays correctly and protects against XSS attacks.
Common HTML Entities
- & → &
- < → <
- > → >
- " → "
- ' → '
- © → ©
- € → €
Real-World Use Cases
- User-Generated Content: Safely display comments, forum posts, and reviews
- Security: Prevent XSS (Cross-Site Scripting) attacks
- API Responses: Ensure JSON/XML data displays correctly in HTML
- SEO Metadata: Properly encode special characters in page titles and descriptions
About HTML Entity Encoding
What is HTML Encoding?
HTML entity encoding converts special characters into a safe format using named entities (like &) or numeric codes. This prevents the browser from misinterpreting special characters as HTML syntax, ensuring content displays correctly and protects against XSS attacks.
Common HTML Entities
- & → &
- < → <
- > → >
- " → "
- ' → '
- © → ©
- € → €
Real-World Use Cases
- User-Generated Content: Safely display comments, forum posts, and reviews
- Security: Prevent XSS (Cross-Site Scripting) attacks
- API Responses: Ensure JSON/XML data displays correctly in HTML
- SEO Metadata: Properly encode special characters in page titles and descriptions