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 <, >, and & have special syntactic meaning. Browsers interpret raw characters as HTML tags, which can break layout or introduce XSS vulnerabilities.

HTML Entities convert reserved characters into safe sequences (e.g., < becomes &lt;).

Our tool automates escaping code snippets instantly in your browser.

Frequently Asked Questions

What is an HTML entity?

An HTML entity starts with & and ends with ;, representing a reserved character in HTML.

Why do I need to encode HTML?

Encoding ensures browsers render code snippets as visible text instead of executing them.

Is my data secure?

Yes. All processing runs locally in your browser.

What characters are encoded?

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

How do I decode HTML entities?

Paste text with entities (like &lt;) and click Decode.

Is this tool free?

Yes, 100% free and offline-capable.