All File Signatures & Extensions
Search by extension, format name, or MIME type to jump straight to a canonical signature page with validation code and source attribution.
GSLIB
audio/x-psf
Primary Hex
50 53 46
GTAR
application/x-gtar
Primary Hex
75 73 74 61 72 20 20 00
Show Partner graphics file
N/A
Primary Hex
47 58 32
GZIP archive file
application/gzip
Primary Hex
1F 8B
H
text/x-chdr
Primary Hex
23 69 66 6E 64 65 66 20
H4
N/A
Primary Hex
0E 03 13 01
H5
application/x-hdf
Primary Hex
0E 03 13 01
HANDLERS
text/plain
Primary Hex
54 68 69 73 20 69 73 20 54 65 58 2C
Hamarsoft HAP 3
N/A
Primary Hex
91 33 48 46