All File Signatures & Extensions
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HEIF
image/heif
Primary Hex
66 74 79 70 6D 69 66 31
HFA
application/x-erdas-hfa
Primary Hex
45 48 46 41 5F 48 45 41 44 45 52 5F 54 41 47
HIV
N/A
Primary Hex
72 65 67 66
Health Level-7 data
N/A
Primary Hex
4D 53 48 7C 42 53 48 7C
Windows Help file
N/A
Primary Hex
3F 5F
HPAPP
N/A
Primary Hex
7C 61 8A B2
HPPRGM
N/A
Primary Hex
7C 61 8A B2
HPSETTINGS
N/A
Primary Hex
7C 61 8A B2
Macintosh BinHex 4 Compressed Archive
application/mac-binhex40
Primary Hex
6D 75 73 74 20 62 65 20 63 6F 6E 76 65 72 74 65 64 20 77 69 74 68 20 42 69 6E 48 65 78