File Extension Database 
The Cyber Tech Help File Extension Database is a searchable A-Z of file extensions.
To use the File Extension Database simply click on the first letter of the extension you are looking for.
| A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | 0-9 |
Your Results are as follows :
- .C - C source code fileCompressed unix file archive created by COMPACT
- .C++ - C++ source code file
- .C-- - Source code (Sphinx C--)
- .C00 - Print file (Ventura Publisher)
- .C01 - Genesis 2000
- .C2D - WinOnCD CD Image
- .C60 - Midtronics Battery Management Software
- .C86 - C source code file (Computer Innovation C86)
- .CA - Initial cache data for root domain servers (Telnet)
- .CAB - Cabinet File (Microsoft installation archive)
- .CAC - dBASE IV executable when caching on/off (see cachedb.bat)
- .CAD - Softdesk Drafix CAD File
- .CAG - MS Clip Gallery Catalog file
- .CAL - Calendar file (Windows 3.x)Calendar Maker ProSpreatsheet (SuperCalc)
- .CAM - Casio Camera Graphic
- .CAN - Fax (Navigator Fax)
- .CAP - Caption (Ventura Publisher)Session capture file (Telix)
- .CAR - AtHome Assistant fileCarrara EnvironmentNeoBook Cartoon
- .CAS - Comma-delimited ASCII File
- .CAT - Catalog (dBASE IV)
- .CB - Clean Boot File (Microsoft)Brief Macro Source Code
- .CBC - Fuzzy logic system (CubiCalc)
- .CBF - CalendarBuilder file
- .CBL - Cobol source code file
- .CBM - Compiled bitmap graphics (XLib)
- .CBP - CentralBuilder Project
- .CBT - Computer Based Training (many)
- .CC - C++ source code file
- .CCA - CC:Mail archive file
- .CCB - Visual Basic Animated Button Configuration
- .CCC - Bitmap graphics (native format) (Curtain Call)
- .CCD - CloneCd Related fileVector CAD Program file
- .CCE - Calendar Creator 2 Event file
- .CCF - Communications configuration file (Symphony)
- .CCH - Chart (CorelChart)
- .CCL - Communication Command Language file (Intalk)
- .CCO - Btx Graphics file (XBTX)
- .CCT - Macromedia Director Shockwave file
- .CCX - Corel PrintHouse file
- .CDA - CD Audio Track
- .CDB - Card database (CardScan)Main database (TCU Turbo C Utilities)
- .CDE - Honeywell Hybrid Control Designer
- .CDF - Graphics (netcdf)
- .CDI - Phillips Compact Disk Interactive format
- .CDK - Document (Atari Calamus)
- .CDL - CaseWare Working Papers Document LinkSignLab Vector Graphic
- .CDM - Visual dBASE Custom Data Module
- .CDP - CD/Spectrum Pro
- .CDR - Vector graphics (CorelDRAW native format)
- .CDT - Data (CorelDraw 4.0)
- .CDX - Compound index (FoxPro)
- .CE - Main.ce (The FarSide Computer Calendar)
- .CEG - Bitmap graphics (Tempra Show - Edsun Continuous Edge Graphics)
- .CEL - Graphics (Autodesk Animator - Lumena)
- .CF - Configuration file (imake)
- .CFB - Comptons multimedia file
- .CFC - Macromedia Coldfusion component extension
- .CFG - Configuration
- .CFL - Chart (CorelFLOW)
- .CFM - ColdFusion Markup Language (Allaire)
- .CFN - Font data (Atari Calamus)
- .CFO - C Form Object internal format object file (TCU Turbo C Utilities)
- .CFP - Fax (The Complete Fax Portable)
- .CGA - CGA display font (Ventura Publisher)
- .CGI - Common Gateway Interface script
- .CGM - Computer Graphics Metafile vector graphics (A&L - HG - many)
- .CH - Header file (Clipper 5)
- .CH3 - Chart (Harvard Graphics 3.0)
- .CH4 - Presentation (Charisma 4.0)
- .CHD - Font descriptor (FontChameleon)
- .CHI - Document (ChiWriter)
- .CHK - Recovered data (ChkDsk)Temporary file (WordPerfect for Win)
- .CHL - Configuration History Log
- .CHM - Compiled HTML
- .CHN - Data (Ethnograph 3)
- .CHO - ChordPro file
- .CHP - Chapter file (Ventura Publisher)
- .CHR - Character set (Turbo C - Turbo Pascal)
- .CHT - Chart (Harvard Graphics 2.0 - SoftCraft Presenter)Interface file for ChartMaster (dBASE)
- .CID - AnalogX Caller ID file
- .CIF - Caltech Intermediate Format graphicsChapter information (Ventura Publisher)
- .CIL - Clip Gallery Download Package
- .CIX - Database index (TCU Turbo C Utilities)
- .CKB - Keyboard mapping (Borland C++ 4.5)
- .CL - Common LISP source code file
- .CL3 - Easy CD Creator Layout file
- .CL4 - Easy CD Creator Layout file
- .CL5 - Easy CD Creator Layout file
- .CLB - ICQ Contact ListMS Office XP Developer Code LibrariancdrLabel Compact Disc Label
- .CLP - Clip art graphics (Quattro Pro)Clipboard file (Windows 3.x)Compiler script file (clip list) (Clipper 5)
- .CLR - Color binary screen image (1st Reader)Color definitions (Photostyler)
- .CLS - C++ class definition file
- .CM - Data file (CraftMan)
- .CMD - Batch file (OS/2)Command (dBASE - Waffle)External command menu (1st Reader)
- .CMF - FM-music file (Creative Music File)
- .CMK - Card (Card Shop Plus)
- .CMM - Cmm script (batch) file (CEnvi)
- .CMO - Virtools Composition file
- .CMP - Header file for PostScript printer files (CorelDRAW)User dictionary (MS Word for DOS)Bitmap graphics (Lead CMP compression)
- .CMQ - Culturemetrics file
- .CMT - Culturemetrics file
- .CMV - Animation (CorelMove CorelDraw 4.0)
- .CMX - Corel PhotoPaint ImageCorel Presentation Exchange ImageThe Sims (Maxis) 3D Body Mesh DataApple Viewer file
- .CNC - CNC general program data
- .CND - ControlDraw fileEmbroidery Design file
- .CNF - Configuration (program - printer setup)
- .CNT - Helpfile contents
- .CNV - Data conversion support file (Word for Windows)Temporary file (WordPerfect for Win)
- .COB - Cobol source code file
- .COD - Datafile (Forecast Plus - MS Multiplan - StatPac Gold)Program compiled code (FORTRAN)Template source file (dBASE Application Generator)Videotext file
- .COL - Color palette (Autodesk Animator - many)Spreadsheet (MS Multiplan)
- .COM - Command (memory image of executable program) (DOS)
- .CON - Configuration file (Simdir)
- .COR - Protein Structure fileWeb GPS Correction Server Export fileWMOVIEC Input file
- .CPD - Script (Complaints Desk)
- .CPE - MS Fax Cover Sheet
- .CPF - Fax (The Complete Fax)
- .CPH - Corel Print House image
- .CPI - Code Page Information file (DOS)Colorlab Processed Image bitmap graphics
- .CPL - Control panel file (Windows 3.x)Presentation (Compel)
- .CPO - Corel Print House file
- .CPP - C++ source code filePresentation (CA-Cricket Presents)
- .CPS - Backup of startup files by Central Point PC Tools autoexec.cpscoloured postscript files
- .CPT - Compressed Mac file archive created by COMPACT PRO (ext-pc.zip)Corel Photo-Paint ImageEncrypted memo file (dBASE)Template (CA-Cricket Presents)
- .CPX - Control Panel AppletCorel Presentation Exchange Compressed Drawing
- .CPY - Copy Books Data file
- .CPZ - Music text file (COMPOZ)
- .CRD - Cardfile (Windows 3.x - YourWay)ColdRED Script file Guitar Chord file
- .CRF - Cross-reference (MS MASM - Zortech C++)
- .CRH - Links Games Course fileMS Golf Image file
- .CRP - Encrypted database (dBASE IV)
- .CRS - File Conversion Resource (WordPerfect 5.1)
- .CRT - Terminal settings information (Oracle)
- .CRTR - Multi-Ad Creator 7 document
- .CRU - Compressed file archive created by CRUSH
- .CRX - Links Games Course file
- .CRZ - Links Games Course file
- .CSA - Comma Deliminated TextUltimate Ride Roller Coaster
- .CSF - Van Dyke's CRT/SecureCRT Script file
- .CSG - Graph (Statistica/w)
- .CSH - Hamilton Labs C Shell Script file
- .CSK - Claris Works
- .CSM - Precompiled headers (Borland C++ 4.5)
- .CSP - Pc Emcee Screen Image file (Computer Support Corporation)
- .CSS - Datafile (CSS - Stats+)Datasheet (Statistica/w)
- .CST - Macromedia Director Cast file
- .CSV - Comma Separated Values text file format (ASCII)Adjusted EGA/VGA palette (CompuShow)
- .CTC - Control file (PC Installer)
- .CTD - Cobra Track DumpCardtable fileMarine Data fileSimpsons Cartoon Studio Export file
- .CTF - Character code translation file (Symphony)
- .CTG - Cartridge Definition fileChessBase Opening BookCanon Powershot Pro 70 Info file
- .CTL - Control file (dBASE IV - Aldus Setup)Setup information
- .CTT - Labview file
- .CTX - Course TeXt file (Microsoft online guides)Ciphertext file (Pretty Good Privacy RSA System)
- .CTY - SimCity City file
- .CUE - MS Cue Cards data
- .CUF - C Utilities Form definition (TCU Turbo C Utilities)
- .CUL - Windows cursor library (IconForge, ImageForge, ImageForge PRO)
- .CUR - Cursor image file (Windows 3.x)
- .CUT - Bitmap graphics (Dr. Halo)
- .CV4 - Color file (CodeView)
- .CV5 - Canvas version 5
- .CVA - Compaq Diagnostics
- .CVB - Borland BDE File
- .CVP - Cover page (WinFax)
- .CVR - WinFax Cover SheetElectraSoft Fax Cover Sheet
- .CVS - Graphics (Canvas)
- .CVT - Backup file for CONVERTed database file (dBASE IV)
- .CVW - Color file (CodeView)
- .CWK - Claris Works data
- .CWZ - CropWalker file
- .CXT - Macromedia Director Protected Cast file
- .CXX - C++ source code file (Zortech C++)
You searched for the letter C.
