HTML Encoder/Decoder
Encode HTML special characters to entities and decode them back. Essential for safely displaying user-generated content on web pages.
Input
Output
HTML Encoder: Make User-Submitted Text Safe to Render
Cross-Site Scripting (XSS) remains one of the most common web vulnerabilities. HTML entity encoding replaces characters with special meaning in HTML — <, >, &, and " — with safe entity equivalents so browsers render them as text instead of executing markup.
Paste your text, choose Encode or Decode, and copy the result. All processing runs locally in your browser with no server upload.
Privacy
All encoding and decoding execute entirely inside your browser. Your input never touches any remote server.