Browse alphabetically: K

File extension File description Developer/Producer
.k25
Kodak K25 Image Kodak
.k26
Kurzweil K2600 File N/A
.k2s
Kaiser 2 Saved Game Mantronic Software
.k3b
K3b Disk Burning Project File K3b
.k3g
3GP Mobile Phone Video File Third Generation Partnership Project
.kap
BSB Chart Image File Maptech
.kar
Karaoke MIDI File N/A
.kb
C++ Keyboard Script Borland
.kb2
Kleo Backup File Carroll-Net
.kbd
Keyboard Layout Script N/A
.kbs
Keyboard Script File PC Dirck
.kcl
Mario Kart Collision File Nintendo
.kdb
Keypass Database File KeePass Password Safe
.kdbx
KeePass Password Database KeePass Password Safe
.kdc
Kaspersky Virus Database File Kaspersky Lab
.kde
KryptoStorage Container File Kaspersky Labs
.kdenlive
Kdenlive Project File Kdenlive
.kdevdlg
KDevelop Dialog Box File Free Software Foundation
.kdevelop
KDevelop Project Data File Free Software Foundation
.kdevprj
KDevelop Project File Free Software Foundation
.kdi
KD Player Skin Image File KD Player
.kdk
Kodak Proprietary Decimated TIFF File Kodak
.kdmp
Windows Crash Dump File Microsoft
.kds
KD Player Skin File KD Player
.kdz
Kaspersky Virus Bases File Kaspersky Labs
.keb
Kaspersky Virus Bases File Kaspersky Labs
.kes
Kurzweil 3000 Document Kurzweil Educational Systems
.kexi
Kexi Database Kexi Team
.kexic
Kexi Database Connection File Kexi Team
.kexis
Kexi Database Shortcut File Kexi Team
.kext
Mac OS X Kernel Extension N/A
.key
Keynote Presentation Apple
.key-tef
Keynote iCloud Presentation Apple
.keychain
Mac OS X Keychain File Apple
.kfm
Gamebryo 3D Model File Gamebase
.kfn
KaraFun Karaoke File Recisio
.kfx
Kofax Image File Kofax
.kgb
KGB Archive File Tomasz Pawlak
.khd
Dynamics AX Kernel Help Data File Microsoft
.khi
Dynamics AX Kernel Help Index File Microsoft
.kic
Kodak Compressed Image File Kodak
.kid
Kidspiration Document Inspiration
.kin
Kinetic Music Project Cakewalk
.kismac
KisMAC Webservice File N/A
.kit
20-20 Design File 20-20 Technologies
.kix
KiXtart Script File KiXtart
.klg
Log File N/A
.klq
Kaspersky Anti-Virus quarantine file Kaspersky
.kmc
Kinemac Animation File Kinemac
.kmcobj
Kinemac Sprite Object Kinemac
.kml
Keyhole Markup Language File N/A
.kmm
K-Meleon Macro Module K-Meleon
.kmp
Korg Trinity/Triton Keymap File Korg
.kmr
KnowledgeMill Link File KnowledgeMill
.kmv
Mobile DJ Video File N/A
.kmy
KMyMoney Data File KMyMoney
.kmz
Google Earth Placemark File Google
.kno
DigIN Serialized Break Model EvREsearch
.knt
KeyNote Note File KeyNote
.ko
Linux Kernel Module File N/A
.kodak
Kodak Photo CD File N/A
.kodu
Kodu Game File Microsoft
.kon
Yahoo! Widget XML File N/A
.koob
Koob E-Book File Vijay Sridhara
.kor
Windows Korean Noise-Words List File Microsoft
.koz
Audiokoz Music File Audiokoz
.kpf
Komodo Project File ActiveState Software
.kpl
Kids Programming Language File The Phrogram Company
.kpp
Kid Pix Presentation The Learning Company
.kpr
KPresenter Presentation KOffice
.kpx
Kid Pix Picture The Learning Company
.kpz
Komodo Template File ActiveState Software
.krz
Kurzweil K2000 File N/A
.ks
Kickstart File N/A
.ksc
Korg Trinity/Triton Script File Korg
.ksf
Korg Trinity/Triton Sample File Korg
.ksh
Unix Korn Shell Script N/A
.ksm
Ken Silverman Music File Ken Silverman
.kt2
Battery 2 Drum Kit File Native Instruments
.kt3
Battery 3 Drum Kit File Native Instruments
.kth
Keynote Theme Apple
.ktn
KTooN Animation Project File KTooN
.ktp
Kinetic Project Template Cakewalk
.ktz
Kahootz Project File ACTF
.kv6
Ace of Spades Model File Ace of Spades
.kvtml
KWordQuiz File The KDE Education Project
.kwd
KWord Document KDE
.kwm
WebMoney Key File WebMoney
.kwreplay
Command & Conquer 3 Replay File Electronic Arts
.kyb
Keyboard Layout N/A
.kyr
Lotus Domino Key Ring File IBM
.kys
Adobe Photoshop Keyboard Shortcuts File Adobe Systems
.kz
KuaiZip Compressed File KuaiZip.com