HTML Entity Encoder & Decoder: Escape Special Characters

Safely convert special characters into HTML entities (e.g., changing < to &lt;) to prevent code conflicts. Perfect for web developers and content creators who need to display code snippets or reserved characters on webpages without breaking the layout.

Last updated: 2025-12-06

Input

Output

Key Features

  • Instant HTML entity encoding and decoding
  • Client-side processing for privacy (no server data transfer)
  • One-click copy to clipboard functionality
  • Simple, clean interface for quick conversions
  • Helps prevent XSS vulnerabilities by escaping code

How to Use HTML Entity Encoder

  1. Enter Text: Type or paste the text or code snippet you want to process in the input area.
  2. Select Action: Click Encode to convert special characters to HTML entities, or Decode to revert entities to plain text.
  3. Get Result: The processed text appearing in the result box is ready to be used.
  4. Copy: Use the copy button to quickly save the result to your clipboard.

Why Use This HTML Entity Tool?

In HTML, characters like the less-than sign (<), greater-than sign (>), and ampersand (&) have special meanings. If you try to use them directly in your text, the browser will interpret them as code, which can break your page layout or open security holes (Cross-Site Scripting).

To display these characters literally, you must "escape" them into HTML Entities. For example, to show a code snippet like <div>, you write &lt;div&gt;. Our tool automates this tedious process instantly and locally, ensuring your content is rendered exactly as intended.

Frequently Asked Questions

What is an HTML entity?

An HTML entity is a piece of text that begins with an ampersand (&) and ends with a semicolon (;). It represents a reserved or invisible character.

Why do I need to encode HTML?

Encoding ensures browsers treat special characters as text rather than code. This is crucial for displaying code snippets on a webpage.

Is my data secure?

Yes. All processing happens locally in your browser. We never send your data to any server.

What characters are encoded?

It encodes standard reserved characters like <, >, &, ", and '.

How do I decode HTML entities?

Paste the text with entities (like &lt;) and click "Decode" to get the original text back.

Is this tool free?

Yes, it is completely free and works offline.