Online HTML entity encode and decode tool. Convert special characters (like < > &) to HTML entities or decode them back. Supports named entities and numeric references. All processing happens locally in your browser.
| Char | Entity Name | Numeric Ref | Description |
|---|---|---|---|
| < | < | < | Less than |
| > | > | > | Greater than |
| & | & | & | Ampersand |
| " | " | " | Double quote |
| '" | ' | ' | Single quote |
| © | © | © | Copyright |
| ® | ® | ® | Registered trademark |
| ™ | ™ | ™ | Trademark |
| |   | Non-breaking space |