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HTML Entity Encoder/Decoder

7 tools

Encode or decode HTML entities.

Runs in your browser — your files and text stay on your device

Encode or decode HTML entities, such as turning < and & into &lt; and &amp;. Encoding user-provided text is an important step in preventing broken markup and cross-site scripting. It runs in your browser.

Base64 & URLJWT DecoderJWT GeneratorFile ↔ Base64HTML Entity Encode/DecodeBase32 Encode/DecodePunycode (IDN) Converter
Output

How to use this tool

  1. 1Choose Encode or Decode.
  2. 2Paste HTML or entity-encoded text.
  3. 3Copy the converted result.

Frequently asked questions

Why encode HTML entities?

To safely display raw HTML characters (like < or &) as visible text instead of having a browser interpret them as markup.

Is my text sent anywhere?

No — conversion runs entirely in your browser.

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