Free · Online · No install · Private

HTML Entity Encoder

Convert special characters into safe HTML entities so your text can be embedded in web pages without breaking the markup — instantly, in your browser.

Try the tool now

HTML Entity Encoder tool

Turn plain text with special characters into safe HTML entities.

Characters like <, >, &, and quotes become entities such as &lt;.

Encoded result

🔒 Everything happens locally in your browser. Your text never leaves your device.

How to use this HTML entity encoder

  1. Paste your text

    Enter plain text with special characters, or paste entities to decode, and choose Encode or Decode.

  2. Convert instantly

    Click Encode to entities or Decode entities. Your result appears immediately.

  3. Copy or download

    Copy the safe result or download it as a file. Nothing is stored or sent anywhere.

Why use a browser-based HTML entity encoder?

  • Private & secure. Text is encoding locally in your browser and never uploaded.
  • Full character support. Handles angle brackets, ampersands, quotes, and any Unicode character.
  • No install, no sign-up. A free online HTML entity encoder that runs instantly.
  • Offline ready. Works without an internet connection once loaded.
  • Fast and lightweight. Instant results with a clean, developer-friendly interface.
  • Free forever. No paywalls, no limits, no data caps.

Frequently asked questions

What is an HTML entity?

An HTML entity is a special code, like &lt; for <, that lets you display reserved characters without confusing the browser's parser.

Why encode special characters?

Encoding prevents characters like <, >, and & from being interpreted as HTML tags or entities, which keeps your content safe in web pages.

Is this tool private?

Yes. All encoding and decoding happens locally in your browser using JavaScript. Your text never leaves your device.

Can I use it offline?

Yes. Once the page is loaded, it works without an internet connection because everything runs in your browser.