// by seankriegler.com
HTML Entity Encoder ⇆ Decoder
Convert text to HTML entities and back. Useful for safe HTML embedding, code samples and email obfuscation.
// Named Entities
Use & < > " ' for the five reserved HTML chars plus non-breaking space.
// Numeric Entities
A renders as A. Required when obfuscating email addresses against spam scrapers.
// Hex Entities
A also renders as A. Common in security contexts and XML.
// Use Cases
Embedding code samples, email obfuscation, escaping user input, internationalisation, special symbols.