All File Signatures & Extensions
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PPA
application/vnd.ms-powerpoint
Primary Hex
D0 CF 11 E0 A1 B1 1A E1
PPK
N/A
Primary Hex
50 75 54 54 59 2D 55 73 65 72 2D 4B 65 79 2D 46 69 6C 65 2D 32 3A
PPM
image/x-portable-pixmap
Primary Hex
50 33
An Object Linking and Embedding
application/vnd.ms-powerpoint
Primary Hex
D0 CF 11 E0 A1 B1 1A E1
PowerPoint presentation subheader
application/vnd.ms-powerpoint
Primary Hex
D0 CF 11 E0 A1 B1 1A E1
Microsoft Office Open XML Format
N/A
Primary Hex
50 4B 03 04 50 4B 05 06 50 4B 07 08
Powerpoint Packaged Presentation
application/vnd.ms-powerpoint
Primary Hex
D0 CF 11 E0 A1 B1 1A E1
Palmpilot resource file
application/x-mobipocket-ebook
Primary Hex
42 4F 4F 4B 4D 4F 42 49
PROJECT
text/plain
Primary Hex
54 68 69 73 20 69 73 20 54 65 58 2C