Translations:File Format FCStd/14/en

FCStd is a standard zip file containing one or more files in a specific structure. As such, it is possible to unpack a file using a regular zip decompression tool, but care needs to be taken while packing the contents of a  file. FreeCAD contains a "Project Utility" to re-pack files, it's use is described in Change the source of the file .FCStd below.