HTML Entity Encoder / Decoder
Encode text to HTML entities or decode entities back to text.
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Frequently asked questions
In encode mode the five markup-sensitive characters — &, <, >, double quote and single quote — are always escaped. You can optionally also encode every non-ASCII character (like accents and emoji) to numeric entities.
Named entities like & and ©, decimal numeric entities like é, and hexadecimal entities like 😀. Unknown entities are left unchanged.
No. Encoding and decoding run entirely in your browser; the text you paste is only used to compute the output shown on this page.
Last updated 2026-06-20.