Graphics Converter Pro data
File type: Various data file
A !c file is a data file used by Graphics Converter Pro on Microsoft Windows.
It stores data associated with the graphics conversion software rather than being a standard image file.
File type category:
Various data file
Date updated: October 30, 2026
Graphics Converter Pro is a Microsoft Windows program for converting graphics from one format to another. The !c file extension identifies data files created or used by this program.
A !c file contains program data for Graphics Converter Pro and is intended to be handled within that application. It is not normally an image that can be opened independently in an image viewer.
Open the !c file with Graphics Converter Pro on Microsoft Windows. Because the file contains application data, other graphics programs may not be able to interpret it correctly.
A !c file is application data, not a graphics format, so it cannot normally be converted meaningfully by an image converter. To convert an image, open the original image in Graphics Converter Pro and save it in the required graphics format.
Software applications that handle other tasks involving !c files:
Microsoft Windows