49 54 53 46
MS Compiled HTML Help File
MS Compiled HTML Help File. File extension(s): CHI, CHM. Kessler type: Windows.
Similar magic numbers
| value | name | category |
|---|---|---|
| 4D 53 43 46 | Microsoft cabinet file / OneNote Package / Powerpoint Packaged Presentation / MS Access Snapshot Viewer file | file-signature |
| 49 54 4F 4C 49 54 4C 53 | MS Reader eBook | file-signature |
| 44 53 44 20 | DSD Storage Facility audio file | file-signature |
| 43 49 53 4F | Compressed ISO CD image | file-signature |
| 49 53 63 28 | Install Shield compressed file | file-signature |