.C4 File Extension
File TypeJEDMICS Image File
|Category||Raster Image Files|
File format categories include Binary, Text, XML, and Zip. The format of this file type has not been determined.
Compressed bitmap image format developed by the Joint Engineering Data Management Information and Control System (JEDMICS); used by the United States Department of Defense (DoD); also called an Edmics file.
NOTE: Different C4 files may use variations of the Edimics format, meaning programs like XnView may be able to open some, but not all C4 files.