| Character Set | Hex Byte(s) |
|---|---|
| CESU-8 | e3a8a1 |
| GB18030 | 82318e38 |
| UTF-16 | feff3a21 |
| UTF-16BE | 3a21 |
| UTF-16LE | 213a |
| UTF-32 | 00003a21 |
| UTF-32BE | 00003a21 |
| UTF-32LE | 213a0000 |
| UTF-7 | 2b4f69452d |
| UTF-7-OPTIONAL | 2b4f69452d |
| UTF-8 | e3a8a1 |
| x-EUC-TW | 8ea4bdce |
| x-UTF-16LE-BOM | fffe213a |
| X-UTF-32BE-BOM | 0000feff00003a21 |
| X-UTF-32LE-BOM | fffe0000213a0000 |