HTML entity encode/decode · Guide
HTML Entities Explained
HTML entities are codes that stand in for characters. Knowing the common ones makes escaping intuitive.
Named and numeric
Entities come in named form (&, <) and numeric form (&, <). Both render the same character; named entities are easier to read.
What must be escaped
In HTML text content, & and < always need escaping; in attribute values, quotes do too. Escaping these prevents text from being misread as markup.
Frequently asked questions
Can I use this for production work?
Yes, for inspection, formatting and quick generation. Still review the output before committing it to production code or configuration.
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