KEY file format description

Many people often share .key files without providing instructions on how to use them. This can make it difficult for users to determine which program is compatible for editing, converting, or printing .key files. To address this issue, we have created this page to offer assistance and guidance on handling .key files. We provide information on compatible software, editing instructions and conversion options to help users effectively interact with .key files.

Our aim is to simplify the process and promote seamless use of the .key file format.

16 filename extension(s) found in our database.

.key - General Key Data

The KEY file is a General Key Data. Various programs use this extension for licensing/security keys.

Application:
-
Category:
Other files
Mime-type:
application/octet-stream
Magic:
- / -
Aliases:
-
General Key Data related extensions:
.low
PDP-10 Program Low Segment
.np
Portfolio NetPublish File
.crp1
LG 2-3G Tool Firmware
.qwx
Quality Window Script
.hmy
Hemingway Content Management System Plugin
.addon
Zaplots CFS Console Add-on

.key - Bioware Game Data Key

The KEY game data files are related to Neverwinter Nights. The KEY file is a Bioware Game Data Key. BioWare's games and tools make use of a very large number of files that are packed into a group of files having the BIF extension. The contents of the BIF files are described by one or more files having the KEY extension.

Application:
Neverwinter Nights
Category:
Game Data files
Mime-type:
application/octet-stream
Magic:
- / -
Aliases:
-
Bioware Game Data Key related extensions:
.pro
Infinity Engine Projectiles Data
.skin
Doom 3 Skin Data
.hls
SimCity 4 Hitlist
.sst
Children of the Nile Textures Data
.spr
Half-Life Sprite Data
.fbx
Unreal Engine 4 Scene

.key - iWork Keynote Presentation

The KEY document files are related to Apple iWork Keynote. The KEY file is an iWork Keynote Presentation. Keynote is a presentation software application developed as a part of the iWork productivity suite by Apple Inc.

Application:
Apple iWork Keynote
Category:
Document files
Mime-type:
application/x-iwork-keynote-sffkey
Magic:
- / -
Aliases:
keynote
iWork Keynote Presentation related extensions:
.jdf
My Personal Diary Document
.ptb
Pro/ENGINEER Pattern Table
.ybk
Microsoft Encarta Yearbook
.gcx
Macintosh Grapher Document
.ac5
ArtCut 5 Document
.mcx3
Mastercam X3 Document

.key - Tinker Keyword Parameters

The KEY data files are related to Tinker. The KEY file is a Tinker Keyword Parameters. Tinker is a software tools for Molecular Design. The keyword parameter file always has the extension .key and is optionally present during TINKER calculations.

Application:
Tinker
Category:
Data files
Mime-type:
application/octet-stream
Magic:
- / -
Aliases:
-
Tinker Keyword Parameters 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 data files are related to SmartWare. The KEY file is a SmartWare Database Key File. SmartWare is a programming platform. SmartWare also includes a word processor, spreadsheet, and communication modules.

Application:
SmartWare
Category:
Data files
Mime-type:
application/octet-stream
Magic:
- / -
Aliases:
-
SmartWare Database Key File related extensions:
.aif
SmartWare Executable Program
.bdc
SmartWare Word Processor Backup Data
.bdf
SmartWare Backup Definition Data
.bfq
SmartWare Backup Query Definition
.bfr
SmartWare Backup Report Definition
.bfs
SmartWare Sort Definition Backup

.key - KetuFile Encryption Key Data

The KEY data files are related to KetuFile. The KEY file is a KetuFile Encryption Key Data. KetuFile (Kryptographic Encoding and Transfer Utility) is a file encryption program. You can use KetuFile to encrypt any file on a Windows PC, such as word processor files, spreadsheets, images, etc.

Application:
KetuFile
Category:
Data files
Mime-type:
application/octet-stream
Magic:
- / -
Aliases:
-
KetuFile Encryption Key Data related extensions:
.ktu
KetuFile Encrypted Data

.key - ArcInfo Geocoding ODB Matching Keys Data

The KEY data files are related to ESRI ArcInfo. The KEY file is an ArcInfo Geocoding ODB Matching Keys Data. ArcInfo is a complete and extensible geographic information system.

Application:
ESRI ArcInfo
Category:
Data files
Mime-type:
application/octet-stream
Magic:
- / -
Aliases:
-
ArcInfo Geocoding ODB Matching Keys Data related extensions:
.baggage
InstallAware Setup Dialog Baggage
.12daz
12d Model Zipped Archive Data
.g1s
Casio fx-9860G Flash System Image
.2dv
Cadwork Parametric Elements Data
.mse-include
Magic Set Editor Include Data
.h11
At Home Canada 2011 Tax Return Data

.key - Concordance Database Key Fields Data

The KEY data files are related to Concordance. The KEY file is a Concordance Database Key Fields Data. Concordance is an electronic discovery, litigation document management, and litigation support tool.

Application:
Concordance
Category:
Data files
Mime-type:
application/octet-stream
Magic:
- / -
Aliases:
-
Concordance Database Key Fields Data related extensions:
.cat
Concordance Database Concatenation Data
.cib
Concordance Imagebase File
.cpl
Concordance Desktop Programming Language Script
.cpt
Concordance Compiled CPT Script
.dcb
Concordance Database
.dct
Concordance Dictionary Database

.key - Lightwave 3D License Key

The KEY data files are related to Lightwave 3D. The KEY file is a Lightwave 3D License Key. Lightwave 3D is a great 3d modeler and animator software.

Application:
Lightwave 3D
Category:
Data files
Mime-type:
application/octet-stream
Magic:
- / -
Aliases:
-
Lightwave 3D License Key related extensions:
.css
STATISTICA Data Sheet
.pb5
COM Profibus v5 Data
.eqbak
EQATEC Profiler Data
.pmd
Payroll Mate Database File
.hs3
HyperRESEARCH 3 Study
.neroserial
Nero Multimedia Suite License Key

.key - Avira AntiVirus License Key

The KEY data files are related to Avira AntiVirus. The KEY file is an Avira AntiVirus License Key. Avira Antivirus is a program to help detect and delete virus timely so as to protect computers from being compromised.

Application:
Avira AntiVirus
Category:
Data files
Mime-type:
application/octet-stream
Magic:
- / -
Aliases:
-
Avira AntiVirus License Key related extensions:
.dgst
OpenSSL Message Digest Data
.fld
WinFlash Flashcard Settings
.nrt
Neat 3 Legacy Contacts Data
.ivwl
IntelliVIEW Designer Layout
.f2f
Byteworx FMEA Exported Data
.pga
PowerGREP Action Definition

.key - DataCAD Custom Toolbar Keys Data

The KEY data files are related to DataCAD. The KEY file is a DataCAD Custom Toolbar Keys Data. DataCAD is a professional-level AEC CADD program for architectural design, photo-realistic rendering, animation, and construction document creation.

Application:
DataCAD
Category:
Data files
Mime-type:
application/octet-stream
Magic:
- / -
Aliases:
-
DataCAD Custom Toolbar Keys Data related extensions:
.aec
DataCAD AEC Drawing Data
.dc+
DataCAD Plus Drawing
.dc5
DataCAD Drawing
.dlf
DataCAD Double Precision Layer Data
.dsf
DataCAD 15 Symbol File
.dtb
DataCAD Custom Toolbar

.key - Infinity Engine Key Data

The KEY game data files are related to Baldurs Gate. The KEY file is an Infinity Engine Key Data. Infinity Engine is a game engine which allows the creation of isometric role-playing video games.

Application:
Baldurs Gate
Category:
Game Data files
Mime-type:
application/octet-stream
Magic:
- / -
Aliases:
-
Infinity Engine Key Data related extensions:
.pcsav
Mass Effect 2 Saved Game
.mrl3
Monster Hunter World Material Data
.z2s
Zoo Tycoon 2 Saved Game
.starpak
Titanfall 2 Game Archive
.i3chr
Point Blank Game Data
.level
Homeworld Level Data

.key - Crimson Editor Language Keywords Data

The KEY data files are related to Crimson Editor. The KEY file is a Crimson Editor Language Keywords Data. Crimson Editor is a freeware text editor for Microsoft Windows.

Application:
Crimson Editor
Category:
Data files
Mime-type:
application/octet-stream
Magic:
- / -
Aliases:
-
Crimson Editor Language Keywords Data related extensions:
.inb
Delft3D Initial Bed Composition Data
.gp4
CCITT Group 4 Encoded Fax
.tre
TreeView Tree Data
.hab
HelpMaker Backup Data
.reason
Reason Data
.local
Paket Local Data

.key - ArcView Geocoding Matching Keys Data

The KEY data files are related to ESRI ArcGIS Desktop. The KEY file is an ArcView Geocoding Matching Keys Data. ArcView is full-featured GIS software for visualizing, analyzing, creating, and managing data with a geographic component.

Application:
ESRI ArcGIS Desktop
Category:
Data files
Mime-type:
application/octet-stream
Magic:
- / -
Aliases:
-
ArcView Geocoding Matching Keys Data related extensions:
.eph
SiRFDemo GPS Ephemeris File
.frc
FLAMES Recorder Output Data
.syn
Adobe RoboHelp Synonym List
.pri
Source Insight Symbol Index
.xm2
TextMap v2 Case Format Data
.apv
Acerose Password Vault Data

.key - OS/2 Warp Archive Key

The KEY data files are related to IBM OS/2 Warp. The KEY file is an OS/2 Warp Archive Key. OS/2 is a series of computer operating systems, initially created by Microsoft and IBM, then later developed by IBM exclusively.

Application:
IBM OS/2 Warp
Category:
Data files
Mime-type:
application/octet-stream
Magic:
- / -
Aliases:
-
OS/2 Warp Archive Key related extensions:
.89b
TI-89 Backup Memory Image
.toc
Eudora Addressbook TOC
.qfd
Intuit Quicken Data
.ebb
The Bat! Encrypted Message Archive
.lrdb
Adobe Photoshop Lightroom 1.0 Database
.vge
Virtual Ghost Explorer File

.key - Windows Registry Key Data

The KEY data files are related to Microsoft Windows. The KEY file is a Windows Registry Key Data. The Windows Registry is a collection of databases of configuration settings for Microsoft Windows operating systems.

Application:
Microsoft Windows
Category:
Data files
Mime-type:
application/octet-stream
Magic:
- / -
Aliases:
-
Windows Registry Key Data related extensions:
.lad
Daylon Leveller Animation
.d2ct
Disinfectant for Mac Data
.lob
IBM DB2 Large Object Data
.pmp
Pegasus Mail Notepad Data
.btx
SmartWare Textfile Backup
.nda
Nero BackItUp Drive Image

Naturally, other applications may also use the .key file extension. Even harmful programs can create .key files. Be especially cautious with .key files coming from an unknown source!

Can't open a .key file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows can't open this file:

example.key

To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .key file extension is often given incorrectly!

Based on searches conducted on our site in the past year, we have compiled a list of the most common misspellings. These frequent misspellings can cause confusion and hinder search accuracy. By providing this list, we aim to assist users in finding the correct information more easily and improving their overall search experience on our site.

These misspellings were the most common in the past year:

ey, k3y, keg, ket, kry, kwy, ky, kye, ley, mey

Is it possible that the filename extension is misspelled?

There is a possibility that the .key filename extension is misspelled. To assist users in identifying potential errors, we provide a list of similar file extensions in our database.

Filename extensions similar to .key:

.ket
Kermeta Emitter Template
.kry
Krypter Encrypted Data
.kwy
Keepaway Framework Learning Curve Data
.ey
Engine Yard Project Configuration
.ky
PeachText List Manager KY Data
.k3y
USB Raptor Password Data

Operating systems

At DataTypes.net, we strive to provide a seamless user experience by ensuring compatibility with a wide range of operating systems. The following is a comprehensive list of the operating systems currently supported by DataTypes.net:

Windows XP/Vista, Windows 7/8/10, Windows 11, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, macOS, Mac OS X, iOS, Android

If you find the information on this page useful, please feel free to link to this page.

https://datatypes.net/open-key-files

If you have useful information about the .key file format, then write to us!

DataTypes.net >> KEY file