| HTML Entity (dec) | ＝ |
| HTML Entity (hex) | ＝ |
| UTF-8 (hex) | 0xefbc9d / 0xef 0xbc 0x9d (3 bytes) |
| UTF-8 (dec) | 239, 188, 157 (3 bytes) |
| UTF-16-BE (hex) | 0xff1d / 0xff 0x1d (2 bytes) |
| UTF-16-BE (dec) | 255, 29 (2 bytes) |
| UTF-32-BE (hex) | 0xff1d / 0x00 0x00 0xff 0x1d (4 bytes) |
| UTF-32-BE (dec) | 0, 0, 255, 29 (4 bytes) |
| C/C++/Java source code | "\uff1d" |
| Python source code | "\uff1d" |