| HTML Entity (dec) | ϟ |
| HTML Entity (hex) | ϟ |
| UTF-8 (hex) | 0xcf9f / 0xcf 0x9f (2 bytes) |
| UTF-8 (dec) | 207, 159 (2 bytes) |
| UTF-16-BE (hex) | 0x3df / 0x03 0xdf (2 bytes) |
| UTF-16-BE (dec) | 3, 223 (2 bytes) |
| UTF-32-BE (hex) | 0x3df / 0x00 0x00 0x03 0xdf (4 bytes) |
| UTF-32-BE (dec) | 0, 0, 3, 223 (4 bytes) |
| C/C++/Java source code | "\u03df" |
| Python source code | "\u03df" |