| Character Set | Hex Byte(s) |
|---|---|
| CESU-8 | efbfbe |
| GB18030 | 8431a438 |
| UTF-16 | fefffffe |
| UTF-16BE | fffe |
| UTF-16LE | feff |
| UTF-32 | 0000fffe |
| UTF-32BE | 0000fffe |
| UTF-32LE | feff0000 |
| UTF-7 | 2b2f2f342d |
| UTF-7-OPTIONAL | 2b2f2f342d |
| UTF-8 | efbfbe |
| x-UTF-16LE-BOM | fffefeff |
| X-UTF-32BE-BOM | 0000feff0000fffe |
| X-UTF-32LE-BOM | fffe0000feff0000 |