ToolCollection

HTML Entity Encoder & Decoder

Free online HTML Entity Encoder and Decoder. Safely escape special characters like <, >, &, ", and ' into secure HTML entities to prevent Cross-Site Scripting (XSS) and code rendering bugs.

4.9(1,960 reviews)
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100% Private (No Data Stored)
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Instant & Free

How to Use the HTML Entity Encoder & Decoder

1

Choose Mode

Select "HTML Entity Encode" or "HTML Entity Decode".

2

Paste Content

Paste your raw HTML string or encoded entities into the input box.

3

Automatic Conversion

Characters are immediately converted in your browser.

4

Copy Result

Click "Copy Output" to copy the formatted string to your clipboard.

Why Choose Our HTML Entity Encoder & Decoder?

Bidirectional HTML entity encoding and decoding
Prevents XSS vulnerabilities in user-generated content
Preserves code structure and indentation
Runs 100% client-side in browser
One-click copy functionality

Pro Tips for Best Results

  • Always encode user inputs before echoing them into HTML templates.
  • Common escaped entities include &amp; (&), &lt; (<), and &gt; (>).

Frequently Asked Questions