HTML Entities Guide: Encode Special Characters
HTML entities let you safely output <, >, &, and quotes in HTML. Learn the named and numeric entity formats, when to use each, and tools to automate it.
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Tags: encoding, html, developer-tools
HTML Entities Guide: Encode Special Characters for Safe Output If you've ever seen in a webpage source, or wondered why your angle brackets disappeared in rendered HTML, you've already encountered HTML entities. This guide explains what they are, why they exist, when you need them, and how to use them correctly — including the five characters that will bite you if you skip encoding. What Is an HTML Entity? An HTML entity is a text sequence that represents a character in HTML. The format is either: Named: — e.g., for Decimal numeric: — e.g., for Hex numeric: — e.g., for All three produce the same output. Named entities are easier to read; numeric entities work for any Unicode character regardless of whether a named form exists. The HTML parser treats , , , , and as structural syntax. If…
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