| HTML Entity (dec) | ⣿ |
| HTML Entity (hex) | ⣿ |
| UTF-8 (hex) | 0xe2a3bf / 0xe2 0xa3 0xbf (3 bytes) |
| UTF-8 (dec) | 226, 163, 191 (3 bytes) |
| UTF-16-BE (hex) | 0x28ff / 0x28 0xff (2 bytes) |
| UTF-16-BE (dec) | 40, 255 (2 bytes) |
| UTF-32-BE (hex) | 0x28ff / 0x00 0x00 0x28 0xff (4 bytes) |
| UTF-32-BE (dec) | 0, 0, 40, 255 (4 bytes) |
| C/C++/Java source code | "\u28ff" |
| Python source code | "\u28ff" |