HTML Entity Encoder / Decoder
Encode and decode HTML entities to prevent or analyze XSS attacks. Essential for web security testing, payload crafting, and understanding browser parsing behavior.
HTML Entity Encoding for XSS
HTML entity encoding converts special characters (like <, >, ") into their entity equivalents. This is critical for XSS (Cross-Site Scripting) prevention and testing — encoding payloads helps evade WAF filters and understand how browsers interpret injected content during security assessments.