| HTML Entity (dec) | 🐱 |
| HTML Entity (hex) | 🐱 |
| UTF-8 (hex) | 0xf09f90b1 / 0xf0 0x9f 0x90 0xb1 (4 bytes) |
| UTF-8 (dec) | 240, 159, 144, 177 (4 bytes) |
| UTF-16-BE (hex) | 0xd83ddc31 / 0xd8 0x3d 0xdc 0x31 (4 bytes) |
| UTF-16-BE (dec) | 216, 61, 220, 49 (4 bytes) |
| UTF-32-BE (hex) | 0x1f431 / 0x00 0x01 0xf4 0x31 (4 bytes) |
| UTF-32-BE (dec) | 0, 1, 244, 49 (4 bytes) |
| C/C++/Java source code | "\u1f431" |
| Python source code | "\u1f431" |