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Navigation: Home > KEY file

Informations about the KEY filename extension and the file formats associated with it

We collected the information you should know about the .key filename on this page. If you were sent a(n) .key file in an e-mail, but you don’t know what to do with it, then you can find help here. We strive to suggest free, open-source applications that are available to everyone for the file formats.

5 filename extension(s) are in our database

.key - General Key Data

The KEY file is a Other file, which is connected to the General Key Data according to our registry. We currently can’t suggest an application for opening the General Key Data format.

Format description:
KEY format description not yet available
Category:
Other
Application:
-
Mime-type:
application/octet-stream
Magic string:
- / -
Aliases:
-
Related links:
-
Related extensions:
.pac
Proxy Auto-Config File
.reg
Registration Entries
.edj
Enlightenment Edje Theme
.rra
Windows Installer Temporary File
.dos
Renamed MS-DOS System File
.qtr
QuickTime Resources

.key - Bioware Game Data Key

The KEY file is a Game Data file, which is connected to the Bioware Game Data Key according to our registry. With the adequate settings, the Bioware Game Data Key (.key) files can be opened or converted with the help of Neverwinter Nights.

Format description:
KEY format
Category:
Game Data
Application:
Neverwinter Nights
Mime-type:
application/octet-stream
Magic string:
- / -
Aliases:
-
Related links:
-
Related extensions:
.2da
Bioware 2-Dimensional Array
.bif
Bioware Game Data
.bmu
Bioware Aurora Music Unit
.dlg
Bioware Aurora Dialog Data
.erf
Bioware Encapsulated Resource File
.fac
Bioware Aurora Faction

.key - iWork Keynote Presentation

The KEY file is a Document file, which is connected to the iWork Keynote Presentation according to our registry. With the adequate settings, the iWork Keynote Presentation (.key) files can be opened or converted with the help of Apple iWork Keynote.

Format description:
KEY format
Category:
Document
Application:
Apple iWork Keynote
Mime-type:
application/x-iwork-keynote-sffkey
Magic string:
- / -
Aliases:
keynote
Related links:
-
Related extensions:
.apxl
iWork Keynote XML Presentation
.knt
iWork Keynote Note Document
.kth
iWork Keynote Theme

.key - Tinker Keyword Parameters

The KEY file is a Data file, which is connected to the Tinker Keyword Parameters according to our registry. With the adequate settings, the Tinker Keyword Parameters (.key) files can be opened or converted with the help of Tinker.

Format description:
KEY format
Category:
Data
Application:
Tinker
Mime-type:
application/octet-stream
Magic string:
- / -
Aliases:
-
Related links:
-
Related extensions:
.arc
Tinker Archive
.dyn
Tinker Dynamics Computation Data
.end
Tinker End File
.frac
Tinker Fractional Coordinates
.int
Tinker Internal Coordinates
.prm
Tinker Parameter File

.key - SmartWare Database Key File

The KEY file is a Data file, which is connected to the SmartWare Database Key File according to our registry. With the adequate settings, the SmartWare Database Key File (.key) files can be opened or converted with the help of SmartWare.

Format description:
KEY format
Category:
Data
Application:
SmartWare
Mime-type:
application/octet-stream
Magic string:
- / -
Aliases:
-
Related links:
-
Related extensions:
.bfq
SmartWare Backup Query Definition
.bfr
SmartWare Backup Report Definition
.bfs
SmartWare Sort Definition Backup
.bft
SmartWare Backup Transaction Definition
.bfw
SmartWare Backup Cross-tab Definition
.bfx
SmartWare Definition Backup

Important! Programs other than the ones listed above may also use the .key file extension. Even harmful programs can create files with the .key extension to store data in them. Always be careful with .key files coming from unknown sources. Don’t open executable files that arrived in mails, even if you know the sender.

The .key file can’t be opened on your computer?

If the program necessary for opening the .key file is installed properly on your computer, then the quickest and simplest way to open the .key file is to double-click on the file’s name. If that doesn’t work, then the right software probably isn’t installed on your computer.

While opening the .key file, you may receive an error message from the associated application, this can be caused by the following:

Incorrectly given .key extension

The .key filename extension can be given incorrectly sometimes. The cause of the error could be a mistake or a simple typo. We found the following incorrectly given filename extensions that are the most frequent in the case of .key files.

keg, kry, kye

Maybe you’re not even looking for the .key file extension?

It’s possible the the file’s extension was given incorrectly. Below, we list some filename extensions that are similar to the .key extension. It’s possible that the one you’re looking for is among them.

.keg
Kieler Editor for Graphs Model
.kry
Krypter Encrypted Data

Associated applications

The Windows operating system stores information about the applications associated to the file extensions in the registry database. The associations can be queried or modified in the Command Prompt window with the "assoc" command.

Help us

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We gladly accept application suggestions, but our primary goal is to suggest reliable, open-source applications that can be freely distributed to the users.

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