| HTML Entity (dec) | Ÿ | |
| HTML Entity (hex) | Ÿ | |
| UTF-8 (hex) | 0xc29f / 0xc2 0x9f (2 bytes) | |
| UTF-8 (dec) | 194, 159 (2 bytes) | |
| UTF-16-BE (hex) | 0x9f / 0x00 0x9f (2 bytes) | |
| UTF-16-BE (dec) | 0, 159 (2 bytes) | |
| UTF-32-BE (hex) | 0x9f / 0x00 0x00 0x00 0x9f (4 bytes) | |
| UTF-32-BE (dec) | 0, 0, 0, 159 (4 bytes) | |
| C/C++/Java source code | "\x9f" | |
| Python source code | u"\x9f" |