| HTML Entity (dec) | Ä |
| HTML Entity (hex) | Ä |
| UTF-8 (hex) | 0xc384 / 0xc3 0x84 (2 bytes) |
| UTF-8 (dec) | 195, 132 (2 bytes) |
| UTF-16-BE (hex) | 0xc4 / 0x00 0xc4 (2 bytes) |
| UTF-16-BE (dec) | 0, 196 (2 bytes) |
| UTF-32-BE (hex) | 0xc4 / 0x00 0x00 0x00 0xc4 (4 bytes) |
| UTF-32-BE (dec) | 0, 0, 0, 196 (4 bytes) |
| C/C++/Java source code | "\u00c4" |
| Python source code | "\u00c4" |