| Character Set | Hex Byte(s) |
|---|---|
| CESU-8 | efbfbf |
| GB18030 | 8431a439 |
| UTF-16 | feffffff |
| UTF-16BE | ffff |
| UTF-16LE | ffff |
| UTF-32 | 0000ffff |
| UTF-32BE | 0000ffff |
| UTF-32LE | ffff0000 |
| UTF-7 | 2b2f2f382d |
| UTF-7-OPTIONAL | 2b2f2f382d |
| UTF-8 | efbfbf |
| x-UTF-16LE-BOM | fffeffff |
| X-UTF-32BE-BOM | 0000feff0000ffff |
| X-UTF-32LE-BOM | fffe0000ffff0000 |