| .C |
C Source Code File |
| .C_ |
Microsoft Winhelp Compressed |
| .C__ |
C++ Source Code |
| .C-- |
Sphinx C-- Language Source Code |
| .C-MAP |
C-map |
| .C# |
Microsoft Visual C# |
| .C++ |
C++ Source Code |
| .C00 |
Split Multi-volume ACE compressed file archive |
| .C000 |
Genie Backup Manager compressed split backup |
| .C01 |
Split Multi-volume ACE compressed file archive |
| .C02 |
Split Multi-volume ACE compressed file archive |
| .C03 |
Split Multi-volume ACE Compressed File Archive |
| .C04 |
Split Multi-volume ACE Compressed File Archive |
| .C05 |
Split Multi-volume ACE Compressed File Archive |
| .C06 |
Split Multi-volume ACE Compressed File Archive |
| .C07 |
Split Multi-volume ACE Compressed File Archive |
| .C08 |
Split Multi-volume ACE Compressed File Archive |
| .C09 |
Split Multi-volume ACE Compressed File Archive |
| .C1 |
Pov-Ray For Windows 3.x Scenes Advanced Newltpot |
| .C10 |
Split Multi-volume ACE compressed file archive |
| .C11 |
CARE-S InfoWorks User Defined Pollutant Detail |
| .C16 |
C16 Creatures 3/Docking Station Image |
| .C18 |
Dassault Systemes Catia V4 Sequential |
| .C1P |
Capture One preview data |
| .C1S |
Photo Cache |
| .C1W |
Capture One work data |
| .C2 |
Pov-Ray For Windows 3.x Scenes Advanced Newltpot |
| .C21 |
CARE-S InfoWorks Defined Pollutant Detail |
| .C24 |
Drive Image Ace |
| .C2C |
CopyToDVD Project |
| .C2D |
WinOnCD image file |
| .C2E |
Chinese Dictionary Index |
| .C2K |
Microsoft Project Holidays |
| .C2R |
Microsoft Windows Media Center click-to-record file |
| .C2U |
Texas Instruments CBL 2 file |
| .C2V |
WellSight Systems License Information |
| .C2W |
WaterCAD |
| .C2X |
WinOnCD |
| .C3 |
Pov-Ray For Windows 3.1 Scenes Advanced Newltpot |
| .C32 |
Split multi-volume ACE compressed file archive |
| .C39 |
Split Multi-volume ACE Compressed File Archive |
| .C3D |
3D biomechanics data standard |
| .C3D1 |
Chem3D Cartesian 1 Chemical Modeller |
| .C3D2 |
Chem3D Cartesian 2 Chemical Modeller |
| .C3E |
CYPE Related |
| .C3L |
CommView license |
| .C3P |
XPanel project |
| .C3T |
Chemical Template |
| .C3XML |
Chem3D XML Format |
| .C3Z |
OpenQwaq 3D Model File |
| .C4 |
JEDMICS bitmap image file |
| .C40 |
Split Multi-volume ACE Compressed File Archive |
| .C41 |
Split Multi-volume ACE Compressed File Archive |
| .C42 |
Split Multi-volume ACE Compressed File Archive |
| .C43 |
Split Multi-volume ACE Compressed File Archive |
| .C44 |
Split Multi-volume ACE Compressed File Archive |
| .C45 |
Split Multi-volume ACE Compressed File Archive |
| .C46 |
Split Multi-volume ACE Compressed File Archive |
| .C47 |
Split Multi-volume ACE Compressed File Archive |
| .C48 |
Split Multi-volume ACE Compressed File Archive |
| .C49 |
Split Multi-volume ACE Compressed File Archive |
| .C4B |
Clonk data |
| .C4D |
Cinema 4D Scene File |
| .C4DUPDATE |
Cinema 4D Update |
| .C4F |
Clonk Game Round |
| .C4G |
Clonk Game System |
| .C4I |
Clonk object |
| .C4K |
Clonk Key File |
| .C4L |
Clonk data |
| .C4M |
Clonk game data |
| .C4P |
Clonk game player file |
| .C4S |
Clonk Game Scenario |
| .C4U |
OpenClonk Update System |
| .C4V |
Clonk Game Video |
| .C50 |
Split Multi-volume ACE Compressed File Archive |
| .C51 |
Split Multi-volume ACE Compressed File Archive |
| .C52 |
Split Multi-volume ACE Compressed File Archive |
| .C53 |
Split Multi-volume ACE Compressed File Archive |
| .C54 |
Split Multi-volume ACE Compressed File Archive |
| .C55 |
Split Multi-volume ACE Compressed File Archive |
| .C6 |
Organic 2D/3D Drafting & 3D Modelling |
| .C64 |
Commodore 64 ROM Image |
| .C85 |
RISC OS JPEG Bitmap Image |
| .CA |
Telnet Server initial cache data file |
| .CA_ |
Microsoft Cabinet archive |
| .CA1 |
Delphi Install Disk |
| .CA2 |
Delphi Install Disk12 |
| .CA3 |
Casio WK-1800 Keyboard audio data |
| .CA4 |
Delphi Installation |
| .CA5 |
Delphi Installation |
| .CAA |
CleanApp archive file |
| .CAB |
Windows Cabinet Archive |
| .CABAL |
Haskell Cabal |
| .CAC |
DBASE IV Executable |
| .CACHE |
Cache File (generic temporary cache) |
| .CACHE-2 |
VLC Media Player Font Cache |
| .CACHE-3 |
VLC Media Player Font Cache |
| .CACHE2 |
Pro/ENGINEER |
| .CACHED_ICON |
HERE Maps for Android icon cache |
| .CACHEDMSG |
Valve Steam cache |
| .CACHEDUMP |
Microsoft Windows system data |
| .CACTION |
Apple Mac OS X Automator conversion action file |
| .CAD |
BobCAD-CAM Drawing File (legacy) |
| .CADC |
Corpatla Baudadministration data file |
| .CADOC |
Clicker app document |
| .CADRG |
Compressed ARC Raster Graphic |
| .CAE |
Abaqus CAE Model |
| .CAF |
Apple Core Audio Format |
| .CAFF |
Apple Core Audio Format |
| .CAG |
Microsoft Clip Gallery catalog file |
| .CAH |
Ulead Photo Explorer Thumbnail Cache |
| .CAI |
SeeYou Flight Data |
| .CAJ |
China Academic Journals Full-text Database |
| .CAKEWALKSTUDIOWARE |
Cakewalk Studioware data |
| .CAKEWALKWINDOWLAYOUT |
Cakewalk Window Layout |
| .CAL |
CALS Raster Image (Type 1) |
| .CALB |
Coolect album file |
| .CALCA |
Calca document |
| .CALENDARLOCKS |
Apple Calendar file |
| .CALIB |
Chief Architect library |
| .CALIBRE |
Calibre device data file |
| .CALIBZ |
Chief Architect Symbol |
| .CALIPERSKIN |
Screen Calipers skin |
| .CALS |
CALS Raster Group 1 image format |
| .CALX |
Calendar Printing Assistant Template |
| .CAM |
Casio QV Digital Camera Image |
| .CAM-FT |
CircuitCAM footpring data |
| .CAM-GMC |
CircuitCAM version 6.2 GMC library data |
| .CAM-PKG |
CircuitCAM design package |
| .CAMELSOUNDS |
Camel Audio Alchemy sound library |
| .CAMERROR |
Camtasia Studio error log |
| .CAMM |
espresso Mind Map mind map file |
| .CAMP |
WCS CAMP |
| .CAMPROJ |
Camtasia Studio project file |
| .CAMREC |
Camtasia Studio Screen Recording File |
| .CAMTHTR |
Camtasia Studio Theater |
| .CAMV |
Camtasia screencast video file |
| .CAN |
Canon Navigator fax file |
| .CANF |
CanOpener |
| .CANIM |
Shank Game |
| .CANNEDSEARCH |
Apple Mac OS X Finder Predefined Search |
| .CAOS |
CanOpener Preference |
| .CAP |
Packet Capture file (network trace) - primary meaning |
| .CAPFILE |
Ruby Capistrano Instruction |
| .CAPROJ |
Construct game project file |
| .CAPS |
CaptureSaver |
| .CAPT |
Linrock Capito data |
| .CAPX |
Construct 2 Game Project Archive |
| .CAPXML |
Capella XML document |
| .CAR |
Biosym/Insight II Cartesian Coordinate File |
| .CARB |
Apple Mac OS X Carbon Package |
| .CARC |
Nintendo DS Compressed Archive File |
| .CARD |
Funkiball Adventure |
| .CARO |
Adobe Acrobat Creatorcode |
| .CAS |
Autodesk AutoCAD license file |
| .CASCII |
CACTVS Chemical ASCII Format |
| .CASE |
EnSight results file |
| .CASTEP |
CASTEP data |
| .CAT |
Windows Security Catalog |
| .CAT4D |
Cinema 4D Catalog |
| .CATALOG |
CATIA V5 Component Catalog |
| .CATANALYSIS |
CATIA Analysis |
| .CATDRAWING |
CATIA V5 Drawing |
| .CATFCT |
CATIA CATfct |
| .CATKNOWLEDGE |
CATIA CATKnowledge |
| .CATMATERIAL |
CATIA CATMaterial |
| .CATOM |
Chief Architect Catalogue |
| .CATPART |
CATIA V5 Part File |
| .CATPREFERENCES |
CATIA Preferences |
| .CATPROCESS |
CATIA Process |
| .CATPRODUCT |
CATIA V5 Product Assembly File |
| .CATRASTER |
CATIA Raster |
| .CATRESOURCE |
CATIA Resource |
| .CATSCRIPT |
CATIA script |
| .CATSETTINGS |
CATIA Settings |
| .CATSHAPE |
CATIA Shape |
| .CATSWL |
CATIA CATSwl |
| .CATSYSTEM |
CATIA Functional Systems |
| .CATVBS |
CATIA script |
| .CAV |
Comodo virus definitions file |
| .CAVS |
Chinese AVS video |
| .CAWR |
Espresso workreport file |
| .CAX |
VCollab 3D Model |
| .CB |
Microsoft Clean Boot |
| .CB1 |
CARE-S InfoWorks Biochemical Oxygen Detail |
| .CB4 |
Actuate Analytics |
| .CB7 |
CDisplay 7-Zip Comic book file |
| .CBA |
Creative BASIC source code file |
| .CBB |
ChessBase Search Booster |
| .CBC |
CubiCalc fuzzy logic system file format |
| .CBCP |
CodeBaby Production Studio Character Package |
| .CBD |
Corel WordPerfect Dictionary |
| .CBDS |
Comic Book DS file |
| .CBF |
ChessBase Legacy Games Database |
| .CBG |
CyberGauge data file |
| .CBH |
ChessBase chess database file |
| .CBK |
Delphi temporary backup file |
| .CBL |
Cobol language source code file |
| .CBM |
Bitmap Image Format |
| .CBMAP |
Containment Breach map |
| .CBMV |
Comic Book Millennium Collection |
| .CBN |
PaperMaster Cabinet |
| .CBO |
Microsoft Interactive Training |
| .CBOARD |
Final Cut Pro color board preset |
| .CBP |
Code::Blocks Project File |
| .CBPLUGIN |
Code::Blocks Plugin |
| .CBPROJ |
C++ Builder Project |
| .CBQ |
StarOS Script |
| .CBR |
Comic Book RAR Archive |
| .CBS |
Comodo Backup script file |
| .CBT |
CDisplay TAR Comic book file |
| .CBU |
Comodo Backup backup file |
| .CBV |
ChessBase archive file |
| .CBW |
ComicRack Webcomics |
| .CBX |
Rational XDE |
| .CBXML |
CodeBox XML Library |
| .CBZ |
Comic Book ZIP Archive |
| .CC |
C++ Source Code File |
| .CC1 |
Briggs Softworks Calendar Commander |
| .CC2 |
Calendar Commander calendar data |
| .CC3 |
CUEcards data |
| .CC4 |
Crossword Compiler crossword puzzle |
| .CCA |
CC: MAil Data file |
| .CCB |
Visual Basic Animated Button Configuration |
| .CCBI |
CocosBuilder data |
| .CCBJS |
CopperCube JavaScript Scene |
| .CCC |
Microsoft Internet Chat Conversation Log |
| .CCD |
CloneCD Control File |
| .CCE |
Calendar Creator 2 Event |
| .CCF |
CryptLoad Container File |
| .CCFG |
BartPE configuration |
| .CCGAME |
Microsoft XNA Game Studio game package file |
| .CCH |
Photomodeler photochip thumbnail file |
| .CCI |
Champions Interlace compressed picture image |
| .CCIP |
Curse Client 4 addon download protocol file |
| .CCJ |
Crossword Compiler Compiled Crossword Applet |
| .CCK |
Corel Clipart |
| .CCL |
CCTools Levelset |
| .CCLD |
Construction Clouds data |
| .CCM |
Multimedia Fusion Custom Menu |
| .CCMG |
STAR-CD solver ready geometry data |
| .CCMP |
STAR-CD results data |
| .CCMT |
STAR-CD transient data |
| .CCN |
Multimedia Fusion development file |
| .CCO |
Apple Cocoa |
| .CCP |
CloneCD Profile File |
| .CCP4 |
Collaborative Computational Project Number 4 format |
| .CCPROJ |
Microsoft Visual Studio cloud service project |
| .CCR |
Systems Management Server client configuration request |
| .CCRF |
Calcomp Raster Bitmap Image |
| .CCS |
TrialDirector clip script file |
| .CCSCC |
ClearCase Source Control Info File |
| .CCT |
Macromedia (Adobe) Director Shockwave cast file |
| .CCU |
CryptLoad update data |
| .CCW |
Crossword Compiler Saved Puzzle |
| .CCWSLN |
Connected Components Workbench |
| .CCX |
Corel PaintShop Photo Pro compressed exchange file |
| .CCXML |
Call Control EXtensible Markup Language |
| .CD |
Visual Studio Class Diagram |
| .CD2 |
DATAIR Cafeteria Document System Custom Text |
| .CD5 |
Chasys Draw Image |
| .CDA |
CD Audio Track shortcut (.cda) |
| .CDADJ |
Cyberlink PowerDirector data |
| .CDATA |
Command & Conquer 3 Audio |
| .CDB |
Symbian / Nokia Contacts Database |
| .CDBCMSG |
CIM Database CMSG data |
| .CDC |
Chromeleon Driver Configuration Plugin File |
| .CDD |
ConceptDraw Document (ConceptDraw PRO / DIAGRAM drawing) |
| .CDDA |
Apple iTunes AIFF audio file |
| .CDDX |
Circuit Diagram diagram file |
| .CDDZ |
ConceptDraw document |
| .CDE |
CADKEY Dynamic Extension |
| .CDEM |
CompeGPS Land Landscape |
| .CDF |
Computable Document Format |
| .CDF-MS |
ClickOnce Deployment binary manifest (CDF) file |
| .CDFX |
Cindex |
| .CDG |
CD+G Karaoke Graphics |
| .CDI |
DiscJuggler Disc Image |
| .CDJ |
DiscJuggler CD-ROM Data |
| .CDK |
Calamus SL Document |
| .CDL |
CADKey CAD language file |
| .CDLX |
Adobe Audition audio CD project file |
| .CDM |
NTI CD-Maker Disc Image |
| .CDMEDIA |
Boxer For Mac Cd-rom |
| .CDML |
Creately Document Markup Language Document |
| .CDMM |
ConceptDraw MINDMAP Document |
| .CDMP |
WCS CDMP |
| .CDMT |
ConceptDraw MINDMAP Template |
| .CDMTZ |
Compressed ConceptDraw MINDMAP Template |
| .CDMZ |
ConceptDraw MINDMAP compressed document file |
| .CDO |
Crescendo music score file |
| .CDOC |
DigiDoc Client Container |
| .CDP |
Trainz Content Dispatcher Pack |
| .CDP2 |
Trainz Classics content dispatcher pack 2 file |
| .CDPROJ |
CppDepend project |
| .CDPX |
ConceptDraw PROJECT XML File |
| .CDPZ |
ConceptDraw PROJECT Document |
| .CDR |
CorelDRAW image / drawing |
| .CDR3 |
CorelDRAW 3 For Mac Vector Or Bitmap Image |
| .CDR4 |
CorelDRAW 4 For Mac Vector Or Bitmap Image |
| .CDR5 |
CorelDRAW 5 For Mac Vector Or Bitmap Image |
| .CDR6 |
CorelDRAW 6 For Mac Vector Or Bitmap Image |
| .CDRW |
CorelDRAW For Mac |
| .CDRX |
Bosch Crash Data Retrieval Data Format |
| .CDRZIP |
DICOM Compressed Image |
| .CDS |
ChemDraw Stationery Document |
| .CDSG |
DrawMusic Chord Song |
| .CDSX |
ConceptDraw PRO XML slide show |
| .CDT |
CorelDRAW Template |
| .CDT_ |
CorelDRAW For Mac Template |
| .CDT6 |
CorelDRAW 6 For Mac Template |
| .CDTX |
ConceptDraw PRO XML template file |
| .CDU |
CDU Paint Image Format |
| .CDV |
CatDV Catalog |
| .CDW |
KOMPAS-3D Drawing |
| .CDWS |
CorelDraw workspace |
| .CDX |
CorelDRAW Compressed Drawing |
| .CDXL |
Amiga Movie Format |
| .CDXML |
ChemDraw XML File |
| .CDY |
Cinderella construction data |
| .CDZ |
ROM With a View project file |
| .CE |
CA Clipper workbench application file |
| .CE0 |
Winewar Worm |
| .CE1 |
Computer Eyes Raw Image Format |
| .CE2 |
Computer Eyes Raw Image Format |
| .CEA |
DAZ 3D Carrara Pro Export |
| .CEB |
Apabi eBook file |
| .CEBX |
Apabi e-Book data |
| .CED |
JVC AVCHD Camcorder Management File |
| .CEDATA |
Pogoplug |
| .CEDF |
TC Configuration Editor data |
| .CEDPRJ |
Ashampoo CoverEditor cover project file |
| .CEF |
CA Clipper workbench application file |
| .CEI |
CRiSP Harvest |
| .CEID |
Seagate Dockstar configuration |
| .CEIMG |
CeRegEditor Registry Image |
| .CEKEY |
McAfee VirusScan configuration |
| .CEL |
Lumena CEL bitmap image file |
| .CELL |
CASTEP Supercell Material Data |
| .CELTX |
Celtx project file |
| .CELX |
Celestia Script |
| .CEM |
Empire Earth game file |
| .CENON |
Cenon project |
| .CENON~ |
Cenon project backup |
| .CEO |
Winewar Worm |
| .CEP |
CostOS Estimating project database |
| .CER |
Security certificate (X.509 .cer) |
| .CERBER |
Cerber ransomware affected data |
| .CERT |
Netscape Certificate Index |
| .CERTAUTHORITYCONFIG |
Apple Mac OS X Certificate Assistant Configuration |
| .CERTSIGNINGREQUEST |
Apple Mac OS X Certificate Assistant |
| .CESF |
Ultra TC Configuration Editor script |
| .CET |
Hitachi Cobol |
| .CETRAINER |
DBVM |
| .CEX |
ThumbsPlus image file |
| .CEZEOKEY |
CEZEO Key data |
| .CF |
Sendmail Configuration File |
| .CF1 |
Common File Format 1 |
| .CF2 |
Common File Format 2 |
| .CF5 |
DocuWare |
| .CF7 |
Toshiba ConfigFree Profile Handling Module |
| .CF8 |
Cashflow Manager data |
| .CF9 |
Cashflow Manager accounting data |
| .CFA |
Adobe Premiere Pro audio file |
| .CFB |
Disk Drill Recovered |
| .CFC |
Adobe ColdFusion component file |
| .CFD |
CryptoForge Document |
| .CFDI |
Comprobante Fiscal Digital Por Internet |
| .CFE |
CryptoForge Encrypted |
| .CFF |
ColorImpact color formula file |
| .CFF2 |
Kodak Pandora Exported |
| .CFG |
Configuration File |
| .CFGE |
iWin games configuration file |
| .CFI |
CleverForm Script |
| .CFK |
Microsoft Developer Studio Diagram |
| .CFL |
Microsoft Developer Studio diagram file |
| .CFM |
ColdFusion Markup Language Template |
| .CFML |
Adobe ColdFusion Markup language file |
| .CFN |
Calamus Font Data |
| .CFO |
Turbo C Utilities C Form Object |
| .CFOS6LINK |
cFos IPv6 Link registration data |
| .CFOSSPEED |
cFosSpeed registration key |
| .CFP |
Bitmap Native Format For CoverFactory |
| .CFPRESET |
SA Color Finesse Plugin For Adobe After Effects |
| .CFR |
CrossFire Game Replay File |
| .CFREPLAY |
Crossfire Europe Replay |
| .CFS |
INMOS configuration file |
| .CFT |
CFast Graphics |
| .CFW |
ChemFinder Form |
| .CFX |
Magix Movie Edit Pro |
| .CFXR |
Cocoa Sfxr File |
| .CFXXE |
Possibly Malware |
| .CFZ |
Compressed Archive |
| .CG |
nVidia CgFX file |
| .CG3 |
Cabri 3D Document |
| .CG4 |
CALS Group IV Bitmap Graphics |
| .CGA |
Ventura Publisher CGA display font |
| .CGD |
CricketGraph Data |
| .CGDB |
Microsoft Clip Art Package |
| .CGF |
Asm Objasm file |
