HTML Entity Encoder converts special characters into their HTML entity equivalents so they display as literal text instead of being interpreted as markup. Characters like <, >, &, ', and " are replaced with safe entities (<, >, &, and so on), preventing the browser from treating them as tags or attributes.
Paste any text or HTML snippet into the input panel and the encoded output appears instantly, ready to paste safely into a web page, template, or documentation.
Key features: encodes all HTML-significant characters, real-time conversion, one-click copy and download, and works on full HTML snippets or single characters.
HTML encoding is a fundamental defense against broken layouts and cross-site scripting (XSS): any time you display user-supplied text inside an HTML page, encoding it ensures the content is shown verbatim rather than executed as markup. It's also essential when documenting code examples that contain HTML tags. All encoding runs locally in your browser — your content is never sent to a server.
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