Convert special characters to HTML entities and back.
| Char | Name | Number | Description |
|---|---|---|---|
| & | & | & | Ampersand |
| < | < | < | Less than |
| > | > | > | Greater than |
| " | " | " | Double quote |
| ' | ' | ' | Apostrophe |
| |   | Non-breaking space | |
| © | © | © | Copyright |
| ® | ® | ® | Registered |
| ™ | ™ | ™ | Trademark |
| — | — | — | Em dash |
| – | – | – | En dash |
| … | … | … | Ellipsis |
| « | « | « | Left guillemet |
| » | » | » | Right guillemet |
| • | • | • | Bullet |
| ° | ° | ° | Degree |
| ± | ± | ± | Plus-minus |
| × | × | × | Multiplication |
| ÷ | ÷ | ÷ | Division |
| € | € | € | Euro |
| £ | £ | £ | Pound |
| ¥ | ¥ | ¥ | Yen |