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HTML Entity Encode/Decode

Safely escape HTML strings for web display.

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<iframe src="https://tools.infiniolabs.com/dev/html-entities?embed=1" width="100%" height="600" frameborder="0" allowtransparency="true" loading="lazy" title="html-entities"></iframe>
<p><a href="https://tools.infiniolabs.com/dev/html-entities" target="_blank" rel="noopener">Powered by Infinio Tools</a></p>
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EncodeDecodeEntity Reference

Spec-correct WHATWG HTML5 engine — all 2125 named entities, legacy no-semicolon forms, windows-1252 C1 remap, astral-safe (emoji become a single reference). Note: entities are never decoded inside <script>/<style> by browsers.

Raw Text

Encoded Output

Input: 40 charsOutput: 60 charsEntities: 6
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