| HTML Entity (dec) | 胿 |
| HTML Entity (hex) | 胿 |
| UTF-8 (hex) | 0xe883bf / 0xe8 0x83 0xbf (3 bytes) |
| UTF-8 (dec) | 232, 131, 191 (3 bytes) |
| UTF-16-BE (hex) | 0x80ff / 0x80 0xff (2 bytes) |
| UTF-16-BE (dec) | 128, 255 (2 bytes) |
| UTF-32-BE (hex) | 0x80ff / 0x00 0x00 0x80 0xff (4 bytes) |
| UTF-32-BE (dec) | 0, 0, 128, 255 (4 bytes) |
| C/C++/Java source code | "\u80ff" |
| Python source code | "\u80ff" |