| HTML Entity (dec) | 🟿 |
| HTML Entity (hex) | 🟿 |
| UTF-8 (hex) | 0xf09f9fbf / 0xf0 0x9f 0x9f 0xbf (4 bytes) |
| UTF-8 (dec) | 240, 159, 159, 191 (4 bytes) |
| UTF-16-BE (hex) | 0xd83ddfff / 0xd8 0x3d 0xdf 0xff (4 bytes) |
| UTF-16-BE (dec) | 216, 61, 223, 255 (4 bytes) |
| UTF-32-BE (hex) | 0x1f7ff / 0x00 0x01 0xf7 0xff (4 bytes) |
| UTF-32-BE (dec) | 0, 1, 247, 255 (4 bytes) |
| C/C++/Java source code | "\U0001f7ff" |
| Python source code | "\U0001f7ff" |