| Character Set | Hex Byte(s) |
|---|---|
| CESU-8 | efb0a1 |
| GB18030 | 8430cf31 |
| UTF-16 | fefffc21 |
| UTF-16BE | fc21 |
| UTF-16LE | 21fc |
| UTF-32 | 0000fc21 |
| UTF-32BE | 0000fc21 |
| UTF-32LE | 21fc0000 |
| UTF-7 | 2b2f43452d |
| UTF-7-OPTIONAL | 2b2f43452d |
| UTF-8 | efb0a1 |
| x-UTF-16LE-BOM | fffe21fc |
| X-UTF-32BE-BOM | 0000feff0000fc21 |
| X-UTF-32LE-BOM | fffe000021fc0000 |