Sorted alphabetically: K

#File extensionThe full name of the file
 
1 K File Extension MacroModel Chemical Modeller Output
2 K01 File Extension Clarion Database Key
3 K02 File Extension Clarion
4 K03 File Extension Clarion DOS Database Key
5 K1 File Extension DataFlex Index
6 K10 File Extension DataFlex Index
7 K11 File Extension DataFlex Index
8 K12 File Extension DataFlex Index
9 K13 File Extension DataFlex Index
10 K14 File Extension DataFlex Index
11 K15 File Extension DataFlex Index
12 K2 File Extension DataFlex Index
13 K25 File Extension Kodak K25 Image
14 K26 File Extension Kurzweil K2600 Format
15 K2P File Extension Kryptel Encrypted
16 K2S File Extension Kaiser 2 Saved Game
17 K3 File Extension DataFlex Index
18 K3B File Extension K3b Disk Burning Project Format
19 K3G File Extension 3GP Mobile Phone Video Format
20 K4 File Extension DataFlex Index
21 K48 File Extension Apple IOS Kernel Cache
22 K5 File Extension DataFlex Index
23 K6 File Extension DataFlex Index
24 K7 File Extension DataFlex Index
25 K7P File Extension SIMATIC STEP 7 Lite Project Format
26 K8 File Extension DataFlex Index
27 K9 File Extension DataFlex Index
28 KA File Extension Karma Engine (Unreal) Asset
29 KAB File Extension KMail Address Book Format
30 KAD File Extension Kore User
31 KAF File Extension Resurrection Matchmaker! Map Pack Format
32 KAHL File Extension Think Pascal KAHL Text
33 KAL File Extension KManager Calibration Data
34 KAN File Extension Kwalitan Annotation
35 KAP File Extension Maptech BSB Map Format
36 KAR File Extension Karaoke MIDI Format
37 KAS File Extension Karaoke
38 KAVA File Extension Autopano Video Pro Video Format
39 KB File Extension C++ Keyboard Script
40 KB2 File Extension Kleo Backup Format
41 KBB File Extension BestCrypt Key Block Backup
42 KBCF File Extension Knowledge Master Data Format
43 KBCIM File Extension Knowledge Master Data Format
44 KBCLS File Extension Knowledge Master Data Format
45 KBD File Extension Keyboard Layout Script
46 KBED File Extension Knowledge Master Data Format
47 KBF File Extension MyInfo Document
48 KBGI File Extension Knowledge Master Data Format
49 KBM File Extension Scala Keyboard Mapping
50 KBN File Extension TeamSpeak Keybinding
51 KBR8 File Extension Knowledge Master Data Format
52 KBRF File Extension Knowledge Master Format
53 KBS File Extension Keyboard Script Format
54 KBURL File Extension Knowledge Master Data Format
55 KBWC File Extension Knowledge Master Format
56 KBX File Extension GNU Privacy Guard Keybox
57 KC File Extension KeyKit Collection Format
58 KC2 File Extension Kodak RAW Image
59 KCD File Extension Rshiphop.kcd Malware Format
60 KCES File Extension XWE Data Format
61 KCEY File Extension XWE Data Format
62 KCF File Extension KiSS Configuration
63 KCH File Extension KChess Notation
64 KCI File Extension Visual Studio .NET DB Project Indexing Settings
65 KCL File Extension Mario Kart Collision Format
66 KCT File Extension Keyman Developer Customization Source
67 KD File Extension Koara Source Code Format
68 KD3 File Extension Yayoi Kaikei Accounting Data
69 KDA File Extension Nova Logic Game
70 KDB File Extension Keypass Database Format
71 KDBX File Extension KeePass Password Database
72 KDC File Extension Kodak DC120 Digital Camera RAW Image Format
73 KDD File Extension Adobe Authorware RTF Objects Editor Knowledge Display
74 KDE File Extension KryptoStorage Container Format
75 KDELNK File Extension KDE Desktop
76 KDENLIVE File Extension Kdenlive Project Format
77 KDEVDLG File Extension KDevelop Dialog Box Format
78 KDEVELOP File Extension KDevelop Project Data Format
79 KDEVPRJ File Extension KDevelop Project Format
80 KDF File Extension KARMA MW/Triton Data
81 KDH File Extension Chinese Academic Journals Online Full-text Database
82 KDI File Extension KD Player Skin Image Format
83 KDK File Extension Kodak Proprietary Decimated TIFF Format
84 KDL File Extension Kill The Deadline Storage
85 KDMP File Extension Windows Crash Dump Format
86 KDR File Extension Kinetica Installation
87 KDS File Extension KD Player Skin Format
88 KDT File Extension Medbasin Evaporation Data
89 KDX File Extension Google Earth Import Definition
90 KDZ File Extension Kaspersky Virus Bases Format
91 KEB File Extension Kaspersky Virus Bases Format
92 KED File Extension KEDIT Profile And Macro Format
93 KEEPSAFE File Extension Keepsafe Folder Format
94 KEP File Extension Turbo Pascal DOS Tp19 Compressed Kepler
95 KER File Extension ENVI Filter Kernels
96 KES File Extension Kurzweil 3000 Document
97 KETURACOMPARISON File Extension Araxis Merge Comparison Data Format
98 KEV File Extension JAWS Preload
99 KEX File Extension KEDIT Profile Macro
100 KEXI File Extension Kexi Database
101 KEXIC File Extension Kexi Database Connection Format
102 KEXIS File Extension Kexi Database Shortcut Format
103 KEXT File Extension Mac OS X Kernel Extension
104 KEY File Extension Licence Or Encrypted Security Format
105 KEY-BACKUPBYHDINSPECTORPORTABLE File Extension Hard Drive Inspector Windows Registry Key Backup Format
106 KEY-TEF File Extension Keynote ICloud Presentation
107 KEYBOARD File Extension Amaya Configuration
108 KEYBTC@INBOX_COM File Extension KeyBTC Ransomware Affected Data Format
109 KEYCHAIN File Extension Mac OS X Keychain Format
110 KEYLIST File Extension UltraEdit Data Format
111 KEYNOTE File Extension IWork Keynote 06 Presentation
112 KEYSTORE File Extension Java Keytool Key Database
113 KEYTAB File Extension Unix Kerberos Encrypted Key
114 KF File Extension The Elder Scrolls Game
115 KF8 File Extension Amazon Kindle Format 8
116 KFA File Extension Serif DrawPlus Key-frame Animation Format
117 KFB File Extension Pyke Knowledge Fact Base Format
118 KFC File Extension Cumulus Projected Map Format
119 KFG File Extension Adobe Acrobat Rule
120 KFI File Extension 3D Forgastest Editor
121 KFL File Extension Microsoft Outlook 2007/2010 RSS Feed List
122 KFM File Extension Gamebryo 3D Model Format
123 KFN File Extension KaraFun Karaoke Format
124 KFP File Extension Adobe Acrobat Preflight Profile Format
125 KFR File Extension Kalles Fraktaler Parameter Data Format
126 KFS File Extension Max Payne Model
127 KFT File Extension Korg T-series Wave
128 KFX File Extension Kofax Image Format
129 KGB File Extension KGB Archive Format
130 KGE File Extension KGB Archiver Encrypted Compressed Archive
131 KGM File Extension KeyTERRA-FIRMA Ground Model
132 KGS File Extension Kogeo Toolbar
133 KGT File Extension Vanguard Princess Game Data Format
134 KHD File Extension Dynamics AX Kernel Help Data Format
135 KHE File Extension KHED 3D Document Format
136 KHI File Extension Dynamics AX Kernel Help Index Format
137 KIC File Extension Kodak Compressed Image Format
138 KID File Extension Kidspiration Document
139 KID2 File Extension Kid Pix
140 KIDS File Extension Kid Pix
141 KIF File Extension AutoCAD Key Index
142 KIM File Extension Commodore KIM-1 Image Format
143 KIN File Extension Kinetic Music Project
144 KIPX File Extension QQ Messenger Theme Format
145 KIR File Extension Kiruna Magnetometer Data Format
146 KISMAC File Extension KisMAC Webservice Format
147 KIT File Extension 20-20 Design Format
148 KIX File Extension KiXtart Script Format
149 KJV File Extension TheWord Bible Software King James Version Bible
150 KKD File Extension K Kitchen Burning Project
151 KKF File Extension Kaleidoscope Kreator Workspace Format
152 KKW File Extension Adobe RoboHelp Keyword Help Project Index
153 KLA File Extension KLARFF Map Data Format
154 KLC File Extension Microsoft Keyboard Layout Creator Keyboard
155 KLD File Extension Dungeon Keeper 2 Playable Map
156 KLF File Extension KaloMa
157 KLG File Extension Log Format
158 KLIP File Extension KlipFolio Data Format
159 KLK File Extension Orgadata LogiKal
160 KLM File Extension Keyhole Markup Language (Google Earth)
161 KLP File Extension CLIP PROJECT Terminal-strip Project
162 KLQ File Extension Kaspersky Anti-Virus Quarantine Format
163 KLW File Extension KlattWorks Document Format
164 KLZ File Extension Kaspersky Anti-Virus Update Format
165 KM File Extension BMC Patrol
166 KM2 File Extension ActiveModeler Process Map Format
167 KMA File Extension Correlate Archive Knowledge Map
168 KMC File Extension Kinemac Animation Format
169 KMCOBJ File Extension Kinemac Sprite Object
170 KMD File Extension ABSTAT For Windows Batch
171 KMDI File Extension Kermeta
172 KMDR File Extension Kommander
173 KMF File Extension Kwalitan Memo
174 KML File Extension Keyhole Markup Language Format
175 KMM File Extension K-Meleon Macro Module
176 KMMP File Extension Knowledge Master Data Format
177 KMN File Extension Keyman Developer Source
178 KMP File Extension Korg Trinity/Triton Keymap Format
179 KMR File Extension KnowledgeMill Link Format
180 KMS File Extension Correlate Solution Topic
181 KMT File Extension Kermeta
182 KMV File Extension Mobile DJ Video Format
183 KMX File Extension Keyman Desktop Compiled Keyboard
184 KMY File Extension KMyMoney Data Format
185 KMZ File Extension Google Earth Placemark Format
186 KNF File Extension Orchida Knitting System
187 KNM File Extension KeyNote Data Format
188 KNN File Extension Clarion Database Key
189 KNNK File Extension OmniPage
190 KNO File Extension DigIN Serialized Break Model
191 KNT File Extension KeyNote Note Format
192 KNW File Extension Live For Speed AI Knowledge
193 KO File Extension Linux Kernel Module Format
194 KOA File Extension Koala Paint C64
195 KOB File Extension Kasemake 3D Object
196 KODAK File Extension Kodak Photo CD Format
197 KODI File Extension Kodi Update Data Format
198 KODU File Extension Kodu Game Format
199 KOE File Extension AquesTone Vocal Synthesizer Syllable
200 KOK File Extension KaraFun Karaoke Data Format
201 KOM File Extension Kit-O-Mat 3D Model
202 KOMODO File Extension KMD
203 KOMODOTOOL File Extension Komodo IDE Data Format
204 KON File Extension Yahoo! Widget XML Format
205 KOOB File Extension Koob E-Book Format
206 KOR File Extension Windows Korean Noise-Words List Format
207 KOZ File Extension Audiokoz Music Format
208 KPB File Extension KeypadBuilder Project Format
209 KPDX File Extension KeePass Password Database
210 KPE File Extension KORE Performance
211 KPF File Extension Komodo Project Format
212 KPJ File Extension Keyman Developer Project
213 KPL File Extension KMPlayer Playlist Format
214 KPP File Extension Kid Pix Presentation
215 KPR File Extension KPresenter Presentation
216 KPROJ File Extension Microsoft Visual Studio Preview Format
217 KPS File Extension IBM KIPS Bitmap Image Graphics
218 KPT File Extension KPresenter Template
219 KPX File Extension Kid Pix Picture
220 KPZ File Extension Komodo Template Format
221 KQB File Extension Pyke Knowledge Question Base Format
222 KQP File Extension Konica Camera Photo
223 KR File Extension Appian Server Data Format
224 KR1 File Extension Kurzweil 2000 Sample
225 KRAKEN File Extension Rakhni Ransomware Affected Format
226 KRAW File Extension Mac OS X Kernel-RAW Image Format
227 KRB File Extension Pyke Knowledge Rule Base Format
228 KRC File Extension Mouse And Key Recorder Recorded Settings
229 KRF File Extension KMESS Curve Reference Data Format
230 KRG File Extension Sybase Adaptive Server Information
231 KRN File Extension NBA 99 Fonts
232 KRO File Extension Kolor RAW Format Format
233 KRT File Extension Microsoft Visual FoxPro Recreation
234 KRZ File Extension Kurzweil K2000 Format
235 KS File Extension Microsoft Works Spreadsheet Format
236 KS-IA1 File Extension Infinite Algebra
237 KS3 File Extension 3D Forgastest Editor
238 KSC File Extension Korg Trinity/Triton Script Format
239 KSD File Extension Absynth Kore Patch Format
240 KSDS File Extension Absynth Kore Patch Format
241 KSEQS File Extension Kestrel Sequence Database
242 KSF File Extension Korg Trinity/Triton Sample Format
243 KSH File Extension Unix Korn Shell Script
244 KSI File Extension Alloy Blending System ASCII Data
245 KSL File Extension Karaoke Song List Creator Song List
246 KSM File Extension Ken Silverman Music Format
247 KSML File Extension Halo Custom Edition
248 KSP File Extension Calligra Sheets Spreadsheet
249 KSR File Extension Kiwi Syslog Server Daemon Format
250 KSS File Extension FabTrol MRP Template
251 KSW File Extension Kepler Workflow Document Format
252 KT2 File Extension Battery 2 Drum Kit Format
253 KT3 File Extension Battery 3 Drum Kit Format
254 KTH File Extension Keynote Theme
255 KTL File Extension LILO Linux Bootloader Data Format
256 KTN File Extension KTooN Animation Project Format
257 KTO File Extension NetKar Pro Mid Ohio
258 KTP File Extension Kinetic Project Template
259 KTS File Extension Kotlin Source Code Format
260 KTT File Extension KeyText Data Format
261 KTX File Extension Kwaitan
262 KTZ File Extension Kahootz Project Format
263 KUP File Extension Karaoke Song List Creator Database Format
264 KUX File Extension Multimedia Data Format
265 KV6 File Extension Ace Of Spades Model Format
266 KVA File Extension KVIrc Compressed Archive Format
267 KVK File Extension Keyman Desktop On Screen Keyboard
268 KVML File Extension KWordQuiz Data Format
269 KVT File Extension KVIrc Theme
270 KVTML File Extension KWordQuiz Format
271 KVW File Extension Google Earth Workspace
272 KWA File Extension KWIVER Video Data Format
273 KWB File Extension Kwalitan Work
274 KWD File Extension KWord Document
275 KWF File Extension Delphi Pascal Chart
276 KWI File Extension KIWI Navigation System Database Format
277 KWL File Extension KWalletManager
278 KWM File Extension WebMoney Key Format
279 KWP File Extension Kamban Document
280 KWREPLAY File Extension Command & Conquer 3 Replay Format
281 KWS File Extension KeyWallet Skin
282 KWT File Extension KVIrc Theme Format
283 KXA File Extension KX Add-on Format
284 KXF File Extension Koda FormDesigner Data Format
285 KXL File Extension KX DSP Effects Library Format
286 KXR File Extension GetAmped2 Game Archive Format
287 KXS File Extension KX Skin Format
288 KXSFC File Extension KX SoundFont Collection Format
289 KXX File Extension Custom Keyman Engine Product
290 KYB File Extension Keyboard Layout
291 KYN File Extension ALSee Thumbnail Cache
292 KYR File Extension Lotus Domino Key Ring Format
293 KYRA File Extension Globe Ransomware Affected Format
294 KYS File Extension Adobe Photoshop Keyboard Shortcuts Format
295 KZ File Extension KuaiZip Compressed Format
296 KZM File Extension Karizma Designer Album
297 KZX File Extension Kerkythea Material
Top File Extensions
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File Extension of the day
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MBOX

E-mail Mailbox Format

File with .MBOX extension contains an email message box file which stores list of messages for given recipient in sequential order. MBOX is a text ...