| Character Set | Hex Byte(s) | 
|---|---|
| CESU-8 | e4b4bd | 
| GB18030 | 8234f939 | 
| UTF-16 | feff4d3d | 
| UTF-16BE | 4d3d | 
| UTF-16LE | 3d4d | 
| UTF-32 | 00004d3d | 
| UTF-32BE | 00004d3d | 
| UTF-32LE | 3d4d0000 | 
| UTF-7 | 2b5454302d | 
| UTF-7-OPTIONAL | 2b5454302d | 
| UTF-8 | e4b4bd | 
| x-EUC-TW | 8ea4e2fc | 
| x-UTF-16LE-BOM | fffe3d4d | 
| X-UTF-32BE-BOM | 0000feff00004d3d | 
| X-UTF-32LE-BOM | fffe00003d4d0000 |