Encode and decode HTML entities
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HTML Encoder/Decoder is a free online tool that converts special characters to HTML entities and vice versa. Encoding replaces characters like <, >, &, and double-quotes with their HTML entity equivalents to prevent them from being interpreted as HTML markup. Decoding converts HTML entities back to their original characters. This tool is essential for web developers who need to safely display user-generated content, embed code examples in HTML pages, or debug rendering issues caused by unescaped characters. All processing happens in your browser.