| HTML Entity (dec) | ℏ |
| HTML Entity (hex) | ℏ |
| UTF-8 (hex) | 0xe2848f / 0xe2 0x84 0x8f (3 bytes) |
| UTF-8 (dec) | 226, 132, 143 (3 bytes) |
| UTF-16-BE (hex) | 0x210f / 0x21 0x0f (2 bytes) |
| UTF-16-BE (dec) | 33, 15 (2 bytes) |
| UTF-32-BE (hex) | 0x210f / 0x00 0x00 0x21 0x0f (4 bytes) |
| UTF-32-BE (dec) | 0, 0, 33, 15 (4 bytes) |
| C/C++/Java source code | "\u210f" |
| Python source code | "\u210f" |