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

Revit Family Format

RFA files are unique data files native to BIM (Building Information Modeling) software Autodesk Revit Architecture, a tool for architectural modeli...