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.
Graphics Multipage PCX bitmap file
image/vnd.zbrush.dcx
Primary Hex
B1 68 DE 3A
DEB
application/x-debian-package
Primary Hex
21 3C 61 72 63 68 3E 0A 64 65 62 69 61 6E 2D 62 69 6E 61 72 79
DEF
text/plain
Primary Hex
54 68 69 73 20 69 73 20 54 65 58 2C
DEPLOY
application/octet-stream
Primary Hex
23 20 54 68 69 73 20 69 73 20 61 20 73 68 65 6C 6C 20 61 72 63 68 69 76 65
DER
application/x-x509-cert;format=der
Primary Hex
30 80
Dalvik executable file
application/x-dex
Primary Hex
64 65 78 0A
DFONT
N/A
Primary Hex
00 01 00 00 00
Windows
image/bmp
Primary Hex
42 4D
DIFF
text/x-diff
Primary Hex
64 69 66 66 20