All File Signatures & Extensions
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Resource Interchange File Format -- QualcommPureVoice
Primary Hex
52 49 46 46
Quicken data file
Primary Hex
AC 9E BD 8F 00 00
Quicken data file
Primary Hex
51 45 4C 20
QOI
Primary Hex
71 6F 69 66
Quicken price history file
Primary Hex
03 00 00 00
QuickReport Report file
Primary Hex
FF 0A 00
Quicken data file
Primary Hex
51 57 20 56 65 72 2E 20
QT
Primary Hex
6D 6F 6F 76 00
Windows/DOS executable file
Primary Hex
4D 5A
Windows/DOS executable file
Primary Hex
4D 5A
Quark Express document
Primary Hex
00 00 49 49 58 50 52
RealAudio streaming media file
Primary Hex
2E 72 61 FD
RealMedia metafile
Primary Hex
2E 72 61 FD
Rar4
Primary Hex
52 61 72 21 1A 07 00
Thomson Speedtouch series WLAN router firmware
Primary Hex
42 4C 49 32 32 33
RBXL
Primary Hex
3C 72 6F 62 6C 6F 78 21
RC
Primary Hex
53 45 51 36
R
Primary Hex
52 44 58 32 0A
Windows NT Registry and Registry Undo files
Primary Hex
52 45 47 45 44 49 54
Silicon Graphics RGB Bitmap
Primary Hex
01 DA 01 01 00 03
RealMedia streaming media file
Primary Hex
2E 52 4D 46
Resource Interchange File Format --Windows MusicalInstrument Digital Interface file
Primary Hex
4D 54 68 64
RealMedia streaming media file
Primary Hex
2E 52 4D 46
ROFF
Primary Hex
2E 5C 22