| Character Set | Hex Byte(s) |
|---|---|
| CESU-8 | efbf81 |
| GB18030 | 84319f33 |
| UTF-16 | feffffc1 |
| UTF-16BE | ffc1 |
| UTF-16LE | c1ff |
| UTF-32 | 0000ffc1 |
| UTF-32BE | 0000ffc1 |
| UTF-32LE | c1ff0000 |
| UTF-7 | 2b2f38452d |
| UTF-7-OPTIONAL | 2b2f38452d |
| UTF-8 | efbf81 |
| x-UTF-16LE-BOM | fffec1ff |
| X-UTF-32BE-BOM | 0000feff0000ffc1 |
| X-UTF-32LE-BOM | fffe0000c1ff0000 |