002.3
HTML
001
INPUT
002
OUTPUT
Encoded HTML will appear here
003
ABOUT HTML ENTITIES
HTML entities are special codes used to display reserved characters in HTML. Characters like <, >, and & have special meaning in HTML and must be encoded to display literally.
Common entities: & → &, < → <, > → >, " → "
Use cases: Displaying code in HTML, preventing XSS attacks, showing special characters in web pages.