| .K |
MacroModel Chemical Modeller Output |
| .K01 |
Clarion Database Key |
| .K02 |
Clarion |
| .K03 |
Clarion DOS Database Key |
| .K1 |
DataFlex Index |
| .K10 |
DataFlex Index |
| .K11 |
DataFlex Index |
| .K12 |
DataFlex Index |
| .K13 |
DataFlex Index |
| .K14 |
DataFlex Index |
| .K15 |
DataFlex Index |
| .K2 |
DataFlex Index |
| .K25 |
Kurzweil 2500 sample file |
| .K26 |
Kurzweil 2600 sample file |
| .K2P |
Kryptel Encrypted |
| .K2S |
Kaiser 2 Saved Game |
| .K3 |
DataFlex Index |
| .K3B |
K3b burning project file |
| .K3G |
GOM Player file |
| .K4 |
DataFlex Index |
| .K48 |
Apple IOS Kernel Cache |
| .K5 |
DataFlex Index |
| .K6 |
DataFlex Index |
| .K7 |
DataFlex Index |
| .K7P |
SIMATIC STEP 7 Lite project |
| .K8 |
DataFlex Index |
| .K9 |
DataFlex Index |
| .KA |
Karma Engine (Unreal) Asset |
| .KAB |
KMail address book |
| .KAD |
Native Instruments Kore User Database File |
| .KAF |
Resurrection Matchmaker! map pack |
| .KAHL |
Think Pascal KAHL Text |
| .KAL |
KManager Calibration Data |
| .KAN |
Kwalitan Annotation |
| .KAP |
BSB/Maptech Nautical Chart Raster File |
| .KAR |
Karaoke MIDI File |
| .KAS |
Karaoke |
| .KAVA |
Autopano Video Pro video |
| .KB |
Knowledge Pro Program source file |
| .KB2 |
Carroll-Net Kleo backup file |
| .KBB |
BestCrypt Key Block Backup |
| .KBCF |
Knowledge Master data |
| .KBCIM |
Knowledge Master data |
| .KBCLS |
Knowledge Master data |
| .KBD |
Keyboard Script File Layout |
| .KBED |
Knowledge Master data |
| .KBF |
MyInfo Document |
| .KBGI |
Knowledge Master data |
| .KBM |
Scala Keyboard Mapping |
| .KBN |
TeamSpeak Keybinding |
| .KBR8 |
Knowledge Master data |
| .KBRF |
Knowledge Master file |
| .KBS |
Keyboard Script saved keystrokes file |
| .KBTF |
Knowledge Master file |
| .KBURL |
Knowledge Master data |
| .KBWC |
Knowledge Master file |
| .KBX |
GNU Privacy Guard Keybox |
| .KC |
KeyKit collection |
| .KC2 |
Kodak RAW Image |
| .KCD |
rshiphop.kcd malware |
| .KCES |
XWE data |
| .KCEY |
XWE data |
| .KCF |
KiSS Configuration |
| .KCH |
KChess Notation |
| .KCI |
Visual Studio .NET DB Project Indexing Settings |
| .KCL |
Kyoto Common LISP source code |
| .KCT |
Keyman Developer Customization Source |
| .KD |
Koara source code |
| .KD3 |
Yayoi Kaikei Accounting Data |
| .KDA |
Nova Logic Game |
| .KDB |
KeePass 1 Password Database |
| .KDBX |
KeePass 2 Password Database |
| .KDC |
Kodak DC120 digital camera RAW image file |
| .KDD |
Adobe Authorware RTF Objects Editor Knowledge Display |
| .KDE |
Kaspersky KryptoStorage encrypted file |
| .KDELNK |
KDE Desktop |
| .KDENLIVE |
Kdenlive Project File |
| .KDEVDLG |
KDevelop dialogue box file |
| .KDEVELOP |
KDevelop project data file |
| .KDEVPRJ |
KDevelop project file |
| .KDF |
KARMA MW/Triton Data |
| .KDH |
Chinese Academic Journals Online Full-text Database |
| .KDI |
KD Player skin image file |
| .KDK |
Kodak proprietary decimated TIFF file |
| .KDL |
Kill The Deadline Storage |
| .KDMP |
Microsoft Windows crash dump file |
| .KDR |
Kinetica Installation |
| .KDS |
Kodos file |
| .KDT |
Medbasin Evaporation Data |
| .KDX |
Google Earth Import Definition |
| .KDZ |
LG Android Firmware Package |
| .KEB |
Kaspersky Anti-Virus base file |
| .KED |
KEDIT Profile And Macro Format |
| .KEEPSAFE |
Keepsafe folder |
| .KEP |
Turbo Pascal DOS Tp19 Compressed Kepler |
| .KER |
ENVI Filter Kernels |
| .KES |
Kurzweil 3000 document file |
| .KETURACOMPARISON |
Araxis Merge comparison data |
| .KEV |
JAWS Preload |
| .KEX |
KEDIT Profile Macro |
| .KEXI |
Kexi database file |
| .KEXIC |
Kexi database connection settings file |
| .KEXIS |
Kexi database connection file |
| .KEXT |
Apple Mac OS X Kernel extension file |
| .KEY |
Apple Keynote Presentation |
| .KEY-BACKUPBYHDINSPECTORPORTABLE |
Hard Drive Inspector Windows Registry key backup |
| .KEY-TEF |
Apple Keynote iCloud presentation file |
| .KEYBOARD |
Amaya Configuration |
| .KEYBTC@INBOX_COM |
KeyBTC ransomware affected data |
| .KEYCHAIN |
Apple Keychain password file |
| .KEYHELP |
UltraEdit data |
| .KEYLIST |
UltraEdit data |
| .KEYNOTE |
IWork Keynote 06 Presentation |
| .KEYSTORE |
Java Keytool Key Database |
| .KEYTAB |
Unix Kerberos Encrypted Key |
| .KF |
The Elder Scrolls Game |
| .KF2 |
Max Payne resource data |
| .KF8 |
Amazon Kindle Format 8 |
| .KFA |
Serif DrawPlus key-frame animation |
| .KFB |
Pyke knowledge fact base |
| .KFC |
Cumulus projected map |
| .KFG |
Adobe Acrobat Rule |
| .KFI |
3D Forgastest Editor |
| .KFL |
Microsoft Outlook 2007/2010 RSS Feed List |
| .KFM |
GameBryo KFM file |
| .KFN |
KaraFun Karaoke Song File |
| .KFP |
Adobe Acrobat preflight profile |
| .KFR |
Kalles Fraktaler parameter data |
| .KFS |
Max Payne Model |
| .KFT |
Korg T-series Wave |
| .KFX |
Kindle Format 10 (KF10) e-book |
| .KGB |
KGB Archiver compressed archive file |
| .KGE |
KGB Archiver Encrypted Compressed Archive |
| .KGL |
Kagsa Library |
| .KGM |
KeyTERRA-FIRMA Ground Model |
| .KGS |
Kogeo Toolbar |
| .KGT |
Vanguard Princess game data |
| .KHD |
Microsoft Dynamics AX kernel help data file |
| .KHE |
kHED 3D document |
| .KHI |
Microsoft Dynamics AX kernel help index file |
| .KIC |
Kodak compressed image file |
| .KID |
Kidspiration document file |
| .KID2 |
Kid Pix |
| .KIDS |
Kid Pix |
| .KIF |
AutoCAD Key Index |
| .KIM |
Commodore KIM-1 image |
| .KIN |
Cakewalk Kinetic music project file |
| .KINE |
KineMaster Project File |
| .KIPX |
QQ Messenger theme |
| .KIR |
Kiruna magnetometer data |
| .KISMAC |
KisMAC web service file |
| .KIT |
20-20 Design kitchen design file |
| .KIX |
KiXtart script file |
| .KJV |
TheWord Bible Software King James Version Bible |
| .KKD |
K Kitchen Burning Project |
| .KKF |
Kaleidoscope Kreator workspace |
| .KKSRC |
KDE Plasma Keyboard Shortcut Scheme |
| .KKW |
Adobe RoboHelp Keyword Help Project Index |
| .KL3 |
KL3 source code |
| .KLA |
KLARFF map data |
| .KLC |
Microsoft Keyboard Layout Creator Keyboard |
| .KLD |
Dungeon Keeper 2 Playable Map |
| .KLF |
KaloMa |
| .KLG |
Log file |
| .KLIP |
KlipFolio data |
| .KLK |
Orgadata LogiKal |
| .KLM |
Misspelled KML (Keyhole Markup Language) File |
| .KLP |
CLIP PROJECT Terminal-strip Project |
| .KLQ |
Kaspersky Anti-Virus quarantine file |
| .KLW |
KlattWorks document |
| .KLWP |
Kustom Live Wallpaper Preset |
| .KLZ |
Kaspersky Anti-Virus update |
| .KM |
BMC Patrol |
| .KM2 |
ActiveModeler process map |
| .KMA |
Correlate Archive Knowledge Map |
| .KMC |
Kinemac animation file |
| .KMCOBJ |
Kinemac sprite object file |
| .KMD |
ABSTAT For Windows Batch |
| .KMDI |
Kermeta |
| .KMDR |
Kommander |
| .KMF |
Kwalitan Memo |
| .KML |
Keyhole Markup Language |
| .KMM |
K-Meleon macro module file |
| .KMMP |
Knowledge Master data |
| .KMN |
Keyman Developer Source |
| .KMP |
Korg Keymap File |
| .KMPROJECT |
KineMaster Project |
| .KMR |
KnowledgeMill Link File |
| .KMS |
Correlate Solution Topic |
| .KMT |
Kermeta |
| .KMV |
Mobile DJ video file |
| .KMX |
Keyman Desktop Compiled Keyboard |
| .KMY |
KMyMoney data file |
| .KMZ |
Keyhole Markup Language Zipped (Google Earth) |
| .KNF |
Orchida Knitting System |
| .KNM |
KeyNote data |
| .KNN |
Clarion Database Key |
| .KNNK |
OmniPage |
| .KNO |
Personal Knowbase file |
| .KNT |
Tranglos KeyNote note file |
| .KNW |
Live For Speed AI Knowledge |
| .KO |
Linux Kernel Object (Loadable Kernel Module) |
| .KOA |
Koala Paint C64 |
| .KOB |
Kasemake 3D Object |
| .KODAK |
Kodak Photo CD file |
| .KODI |
Kodi update data |
| .KODU |
Kodu Game File |
| .KOE |
AquesTone Vocal Synthesizer Syllable |
| .KOK |
KaraFun karaoke data |
| .KOM |
Kit-O-Mat 3D Model |
| .KOMODO |
KMD |
| .KOMODOTOOL |
Komodo IDE data |
| .KON |
Yahoo! Widget XML file |
| .KOOB |
Koob E-Book File |
| .KOR |
Korean localization language file |
| .KOZ |
Sprint Music Store music file |
| .KPB |
KeypadBuilder project |
| .KPDX |
KeePass Password Database |
| .KPE |
KORE Performance |
| .KPF |
Komodo project file |
| .KPJ |
Keyman Developer Project |
| .KPL |
KMPlayer playlist file |
| .KPP |
Kid Pix presentation file |
| .KPR |
Fifa World Cup game data file |
| .KPROJ |
Microsoft Visual Studio preview |
| .KPS |
IBM KIPS Bitmap Image Graphics |
| .KPT |
KPresenter Template |
| .KPX |
Kid Pix Deluxe data file |
| .KPZ |
Komodo template file |
| .KQB |
Pyke knowledge question base |
| .KQP |
Konica Camera Photo |
| .KR |
Appian server data |
| .KR1 |
Kurzweil 2000 Sample |
| .KRA |
Krita image |
| .KRAKEN |
Rakhni ransomware affected file |
| .KRAW |
Mac OS X Kernel-RAW Image Format |
| .KRB |
Pyke knowledge rule base |
| .KRC |
Mouse And Key Recorder Recorded Settings |
| .KRF |
KMESS curve reference data |
| .KRG |
Sybase Adaptive Server Information |
| .KRN |
NBA 99 Fonts |
| .KRO |
Kolor RAW format |
| .KRT |
Microsoft Visual FoxPro Recreation |
| .KRZ |
Kurzweil 2000 sample file |
| .KS |
Microsoft Works spreadsheet file |
| .KS-IA1 |
Infinite Algebra |
| .KS3 |
3D Forgastest Editor |
| .KSC |
Korg Trinity script file |
| .KSD |
Absynth Kore Patch Format |
| .KSDS |
Absynth Kore Patch Format |
| .KSEQS |
Kestrel Sequence Database |
| .KSF |
Korg Trinity sample file |
| .KSH |
Unix shell script |
| .KSI |
Alloy Blending System ASCII Data |
| .KSL |
Karaoke Song List Creator Song List |
| .KSM |
KSM Embroidery file format |
| .KSML |
Halo Custom Edition |
| .KSP |
Calligra Sheets Spreadsheet |
| .KSR |
Kiwi Syslog Server daemon |
| .KSS |
FabTrol MRP Template |
| .KSW |
Kepler workflow document |
| .KT |
Kotlin source code |
| .KT2 |
Battery 2 drum kit file format |
| .KT3 |
Battery 3 drum kit file format |
| .KTH |
Apple iWork Keynote theme file |
| .KTL |
LILO Linux Bootloader data |
| .KTN |
KTooN animation file |
| .KTO |
NetKar Pro Mid Ohio |
| .KTP |
Cakewalk Kinetic project template |
| .KTS |
Kotlin source code |
| .KTT |
KeyText data |
| .KTX |
Kwaitan |
| .KTZ |
Kahootz project file |
| .KUIP |
Kingsoft Office personalization data |
| .KUP |
Karaoke Song List Creator database |
| .KUX |
Multimedia data |
| .KV |
Kivy language data |
| .KV6 |
Ace of Spades Model File |
| .KVA |
KVIrc compressed archive |
| .KVK |
Keyman Desktop On Screen Keyboard |
| .KVML |
KWordQuiz data |
| .KVT |
KVIrc Theme |
| .KVTML |
KWordQuiz file |
| .KVW |
Google Earth Workspace |
| .KWA |
KWIVER video data |
| .KWB |
Kwalitan Work |
| .KWD |
KWord document file |
| .KWF |
Delphi Pascal Chart |
| .KWI |
KIWI Navigation system database |
| .KWL |
KWalletManager |
| .KWM |
WM Keeper CLASSIC key file |
| .KWP |
Kamban Document |
| .KWREPLAY |
Command & Conquer 3 replay file |
| .KWS |
KeyWallet Skin |
| .KWT |
KVIrc theme |
| .KWZ |
Flipnote Studio 3D Animation |
| .KX |
KiXtart tokenized script |
| .KXA |
kX add-on |
| .KXF |
Koda FormDesigner data |
| .KXL |
kX DSP effects library |
| .KXR |
GetAmped2 game archive |
| .KXS |
kX skin |
| .KXSFC |
kX SoundFont collection |
| .KXX |
Custom Keyman Engine Product |
| .KYB |
Keyboard Layout file |
| .KYN |
ALSee Thumbnail Cache |
| .KYR |
Lotus Domino key ring file |
| .KYRA |
Globe ransomware affected file |
| .KYS |
Adobe Keyboard Shortcut file |
| .KZ |
KuaiZip Archive |
| .KZB |
Kanzi Studio binary data |
| .KZM |
Karizma Designer Album |
| .KZX |
Kerkythea Material |
