| HTML Entity (dec) | ✡ |
| HTML Entity (hex) | ✡ |
| UTF-8 (hex) | 0xe29ca1 / 0xe2 0x9c 0xa1 (3 bytes) |
| UTF-8 (dec) | 226, 156, 161 (3 bytes) |
| UTF-16-BE (hex) | 0x2721 / 0x27 0x21 (2 bytes) |
| UTF-16-BE (dec) | 39, 33 (2 bytes) |
| UTF-32-BE (hex) | 0x2721 / 0x00 0x00 0x27 0x21 (4 bytes) |
| UTF-32-BE (dec) | 0, 0, 39, 33 (4 bytes) |
| C/C++/Java source code | "\u2721" |
| Python source code | "\u2721" |