HTML Encoder

Convert special characters to HTML entities for safe web display. Essential tool for web development, content management, and security.

HTML Entity Encoder

Enter text to convert special characters to HTML entities

Characters: 0

HTML Entity Reference

& → &
< → &lt;
> → &gt;
" → &quot;
' → &#39;
/ → &#x2F;
` → &#x60;
= → &#x3D;

Security Benefits

  • • Prevents XSS attacks
  • • Safe HTML content display
  • • Protects against code injection
  • • Ensures proper rendering
  • • Content sanitization
  • • Web standard compliance

Why Use HTML Encoding?

HTML encoding is crucial for web security and proper content display. By converting special characters to HTML entities, you prevent cross-site scripting (XSS) attacks and ensure that user-generated content displays correctly without breaking HTML structure. This is essential for any web application that handles user input, content management systems, or data that will be displayed in web browsers.

Security Applications:

  • Cross-site scripting (XSS) attack prevention
  • User-generated content sanitization
  • Form input validation and display
  • Content management system security
  • Database content safe display
  • Email template security

Key Features:

  • Instant HTML entity encoding conversion
  • Complete special character coverage
  • Real-time character count tracking
  • Copy encoded output to clipboard
  • Security-focused character mapping
  • Mobile-responsive design for development

This tool provides secure HTML encoding with all processing done locally in your browser for maximum privacy. Essential for web developers, content managers, and security professionals who need to ensure safe display of user content and prevent security vulnerabilities in web applications.