What are HTML entities?

HTML entities are special strings used in HTML to represent reserved characters (like , &) or invisible and non-ASCII characters (like non-breaking spaces and copyright symbols) so browsers render them correctly without parsing them as HTML tags.

Why should I encode characters to HTML entities?

Encoding characters prevents browser parsing errors and Cross-Site Scripting (XSS) vulnerabilities by ensuring that user input containing symbols like , or & is displayed as literal text instead of executable HTML code.

What is the difference between named, decimal, and hex entities?

Named entities use mnemonic names (e.g., & for &), decimal entities use the character Unicode code point in base 10 (e.g., &), and hexadecimal entities use the code point in base 16 (e.g., &).

Can I decode mixed decimal, hex, and named entities?

Yes. The decoder automatically recognizes and resolves standard named entities, decimal entity codes ({), and hex entity codes ({) seamlessly in one pass.

Is my data stored or sent to a server?

No. All encoding and decoding operations happen directly inside your web browser using JavaScript. No text is ever uploaded to any server.

HTML Entities Converter

Encode and decode HTML entities (named, decimal, hex) online free.

100% free
Private in browser
No signup
No watermarks

Raw Text / Code

Encoded HTML

8 characters converted

&lt;div class=&quot;header&quot;&gt;Hello &amp; Welcome! &copy; 2026&lt;/div&gt;

Quick Entity Reference

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About HTML Entities Converter

HTML Entities Converter on TheToolss allows developers, content writers, and designers to instantly encode special characters into safe HTML entities or decode existing entities back into readable plain text. Support includes named entities (like © < > &), decimal entities (<), and hexadecimal entities (<). Everything processes client-side in your browser for absolute speed and privacy.

How to use HTML Entities Converter

Paste or type the text you want to encode or decode.
Select the Mode (Encode or Decode) and choose your preferred entity format (Named, Decimal, Hex).
View the converted output in real time and click Copy to clipboard.

Key features

Two-way conversion: Encode text to HTML entities or Decode entities to text
Supports Named, Decimal (&#...;), and Hexadecimal (&#x...;) entity formats
Option to encode only special characters or all characters
Includes a quick-reference table for standard HTML entities
100% private and client-side processing without server transmission

Frequently asked questions

What are HTML entities?: HTML entities are special strings used in HTML to represent reserved characters (like <, >, &) or invisible and non-ASCII characters (like non-breaking spaces and copyright symbols) so browsers render them correctly without parsing them as HTML tags.
Why should I encode characters to HTML entities?: Encoding characters prevents browser parsing errors and Cross-Site Scripting (XSS) vulnerabilities by ensuring that user input containing symbols like <, >, or & is displayed as literal text instead of executable HTML code.
What is the difference between named, decimal, and hex entities?: Named entities use mnemonic names (e.g., & for &), decimal entities use the character Unicode code point in base 10 (e.g., &), and hexadecimal entities use the code point in base 16 (e.g., &).
Can I decode mixed decimal, hex, and named entities?: Yes. The decoder automatically recognizes and resolves standard named entities, decimal entity codes ({), and hex entity codes ({) seamlessly in one pass.
Is my data stored or sent to a server?: No. All encoding and decoding operations happen directly inside your web browser using JavaScript. No text is ever uploaded to any server.

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