| HTML Entity (dec) | 井 |
| HTML Entity (hex) | 井 |
| UTF-8 (hex) | 0xe4ba95 / 0xe4 0xba 0x95 (3 bytes) |
| UTF-8 (dec) | 228, 186, 149 (3 bytes) |
| UTF-16-BE (hex) | 0x4e95 / 0x4e 0x95 (2 bytes) |
| UTF-16-BE (dec) | 78, 149 (2 bytes) |
| UTF-32-BE (hex) | 0x4e95 / 0x00 0x00 0x4e 0x95 (4 bytes) |
| UTF-32-BE (dec) | 0, 0, 78, 149 (4 bytes) |
| C/C++/Java source code | "\u4e95" |
| Python source code | "\u4e95" |