There are 8 other file types using
the KEY file extension!
.key - Licence or encrypted security key [common]
.key - iWork Keynote '09 presentation [common]
.key - Microsoft Windows 7 registry key file [common]
.key - OS/2 archive key
.key - DataCAD custom toolbar file
.key - Keyboard definition file
.key - Avira AntiVir Personal license key
.key - BioWare Infinity and Aurora game engine resource data
KEY file extension - ArcView geocoding matching keys
What is key file? How to open key files?
File type specification:
The key file extension is used by ESRI ArcView for files that contain geocoding matching keys in ODB format.
Probably some sort of specialized GIS file type for mapping purposes.
List of software applications associated to the .key file extension
Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open key file, edit key file, convert key file, view key file, play key file etc. (if exist software for corresponding action in File-Extensions.org's database).
Hint:
Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting key files.
Software that open key file - ArcView geocoding matching keys
Programs supporting the exension key on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about listed programs for open key file action.