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.
Java bytecode file
application/java-vm
Primary Hex
CA FE BA BE
Corel Binary metafile
N/A
Primary Hex
43 4D 58 31
CMUS
N/A
Primary Hex
46 4F 52 4D
Corel Presentation Exchange
image/x-cmx
Primary Hex
52 49 46 46
CNT
N/A
Primary Hex
3A 42 61 73 65 20
DB2 conversion file
N/A
Primary Hex
53 51 4C 4F 43 4F 4E 56 48 44 00 00 31 2E 30 00
Agent newsreader character map file
N/A
Primary Hex
4E 61 6D 65 3A 20
Windows/DOS executable file
application/x-msdownload
Primary Hex
4D 5A
Microsoft Fax Cover Sheet
N/A
Primary Hex
46 41 58 43 4F 56 45 52 2D 56 45 52