| HTML Entity (dec) | 𔃿 |
| HTML Entity (hex) | 𔃿 |
| UTF-8 (hex) | 0xf09483bf / 0xf0 0x94 0x83 0xbf (4 bytes) |
| UTF-8 (dec) | 240, 148, 131, 191 (4 bytes) |
| UTF-16-BE (hex) | 0xd810dcff / 0xd8 0x10 0xdc 0xff (4 bytes) |
| UTF-16-BE (dec) | 216, 16, 220, 255 (4 bytes) |
| UTF-32-BE (hex) | 0x140ff / 0x00 0x01 0x40 0xff (4 bytes) |
| UTF-32-BE (dec) | 0, 1, 64, 255 (4 bytes) |
| C/C++/Java source code | "\U000140ff" |
| Python source code | "\U000140ff" |