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<>&"' ©®™×÷♥Encode and decode HTML entities for safe inclusion of special characters in web pages. Convert characters like <, >, &, " to their HTML entity equivalents (<, >, &, ").
Essential for preventing XSS vulnerabilities, displaying code snippets in HTML, and handling international characters in web content. Supports both named entities (&) and numeric entities (&).
Characters like < and & have special meaning in HTML. Encoding them prevents browsers from interpreting them as markup, which is crucial for displaying code and preventing XSS attacks.