| HTML Entity (dec) | 𝿿 |
| HTML Entity (hex) | 𝿿 |
| UTF-8 (hex) | 0xf09dbfbf / 0xf0 0x9d 0xbf 0xbf (4 bytes) |
| UTF-8 (dec) | 240, 157, 191, 191 (4 bytes) |
| UTF-16-BE (hex) | 0xd837dfff / 0xd8 0x37 0xdf 0xff (4 bytes) |
| UTF-16-BE (dec) | 216, 55, 223, 255 (4 bytes) |
| UTF-32-BE (hex) | 0x1dfff / 0x00 0x01 0xdf 0xff (4 bytes) |
| UTF-32-BE (dec) | 0, 1, 223, 255 (4 bytes) |
| C/C++/Java source code | "\U0001dfff" |
| Python source code | "\U0001dfff" |