ZIPGenius key file
File type: Various data file
The zgk file extension identifies a key file used by ZIPGenius.
The file contains key data for the ZIPGenius software rather than an archive intended for extraction.
File type category:
Various data file
Date updated: October 4, 2026
Record marked as obsolete and not updated for a long time.
ZIPGenius is a Microsoft Windows application for creating and extracting various types of data archives. The zgk file belongs to this software.
A zgk file stores key data used by ZIPGenius. It is a support file for the application.
The format is obsolete.
On Microsoft Windows, use ZIPGenius with the file. The file is intended for use by the application and may not display useful content when opened in a text editor or another program.
Because ZIPGenius and the zgk format are obsolete, a compatible installation of ZIPGenius may be required.
A zgk file is an application key file, so it does not have a meaningful conversion to another file format. It should be kept in its original form for use with ZIPGenius.
Software applications that handle other tasks involving zgk files:
Microsoft Windows
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