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.
ODFT
application/vnd.oasis.opendocument.formula-template
Primary Hex
50 4B
ODG
application/vnd.oasis.opendocument.graphics
Primary Hex
50 4B
ODI
application/vnd.oasis.opendocument.image
Primary Hex
50 4B
OpenDocument text document
application/vnd.oasis.opendocument.presentation
Primary Hex
50 4B
OpenDocumentSpreadsheet
application/vnd.oasis.opendocument.spreadsheet
Primary Hex
50 4B
OpenDocument text document
application/vnd.oasis.opendocument.text
Primary Hex
50 4B
Ogg Vorbis Codec compressed Multimedia file
N/A
Primary Hex
4F 67 67 53
Ogg Vorbis Codec compressed Multimedia file
audio/ogg
Primary Hex
4F 67 67 53 00 02 00 00 00 00 00 00 00 00
OGM
video/x-ogm
Primary Hex
4F 67 67 53 00 2E 2E 2E 2E 2E 2E 2E 2E 2E 2E 2E 2E 2E 2E 2E 2E 2E 2E 2E 2E 2E 2E 2E 76 69 64 65 6F