Find data formats and their file extensions starting with the letter D.
With literally thousands of data file formats employed by Windows and Window-based apps, keeping track of all the file extensions employed by your software applications and programs can be quite a challenge. Fortunately, Webopedia’s Complete List of Data File Formats and File Extensions makes it quick and easy to sift through thousands of file extensions and data file formats to find exactly what you need. You can peruse the full list or search for data formats and file extensions based on the letter they start with from the table below.
| Number Symbol 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 Full List |
Data File Formats that Begin with the Letter ‘D’ |
|
| .d | D programming language source code |
| GBG DraftMaker Drawing File | |
| .d00 | Blaster Master Pro File |
| AdLib Format File | |
| .d10 | H&R Block Deduction Pro file |
| Drake Software Dat file | |
| .d2s | Character file (Diablo 2) |
| .d3d | File Extension for Desktop-3D Notes |
| Compressed Draw 3D file | |
| .d64 | Commodore 64 Emulator Disk Image |
| .dat | Data file in special format or ASCII |
| Gunlok Archive | |
| Mitsubishi DJ-1000 and Photorun Native Format | |
| Nascar Racing Archive | |
| SPOT Graphic | |
| WordPerfect Merge Data | |
| .data | Sid Tune audio file |
| .day | Journal file |
| .db | Configuration (dBASE IV – dBFast) |
| Database (Paradox – Smartware) | |
| .db$ | Temperature debug info (Clarion Modula-2) |
| Temporary file (dBASE) | |
| .db2 | Database (dBASE II) |
| .db3 | Database (dBASE III) |
| .dba | Datafile (DataEase) |
| Palm Desktop Date Book Archive | |
| .dbb | ANSYS Database Backup |
| Mopheus music file | |
| .dbd | Business data (Business Insight) |
| Debug info (Clarion Modula-2) | |
| .dbf | Database file (dBASE III/IV – FoxPro – dBFast – DataBoss) |
| Oracle 8.x Tablespace File | |
| .dbg | Symbolic debugging information (MS C/C++) |
| .dbk | Database backup (dBASE IV) |
| .dbl | Windows XP Activation file |
| .dbm | Datafile (DataEase) |
| Cold Fusion Template | |
| Menu template (DataBoss) | |
| .dbo | Compiled program (dBASE IV) |
| .dbs | Database in SQL Windows format |
| Datafile (PRODAS) | |
| Printer description file (Word – Works) | |
| .dbt | Data Base Text (Clipper) |
| Foxbase+ style memo (FoxPro) | |
| Memo file for database w/same name (dBASE IV – dBFast) | |
| .dbw | Windows file (DataBoss) |
| .dbx | Database |
| DataBeam Image | |
| MS Visual Foxpro Table | |
| Outlook Express e-mail folder file | |
| .dca | Document Content Architecture text file (IBM DisplayWrite) |
| .dcf | Disk image file |
| .dcm | DCM Module Format |
| Dicom | |
| .dcp | Data CodePage (OS/2) |
| .dcr | Kodak Proprietary Image Format |
| Shockwave file | |
| .dcs | Bitmap graphics (CYMK format) (QuarkXPress) |
| Datafile (ACT! Activity Files) | |
| .dct | Database dictionary (Clarion Database Developer) |
| Spell checking dictionary (Harvard Graphics 3.0 – Symphony) | |
| .dcx | FAX Image |
| ElectraSoft Fax | |
| PC-Paintbrush file | |
| Bitmap Graphics (Multipage PCX) | |
| Macros | |
| MS Visual Foxpro Database Container | |
| .dd | Compressed Macintosh file archive created by DISKDOUBLER |
| .ddat | DivX Temporary file |
| .ddb | Bitmap graphics |
| .ddc | DivX Descriptor Description File |
| .ddf | MS Data Definition Language file |
| .ddi | Diskdupe Image file (ddupe322.zip) |
| .ddp | Device Driver Profile file (OS/2) |
| .de | MetaProducts Download Express incompletely downloaded file |
| .de7 | Dance E jay 7 File |
| .deb | Debug script (DOS Debug) |
| .dec | VersaPro Declaration file |
| .def | Assembly header file (Geoworks) |
| DATAIR data entry format file | |
| Defaults – definitions | |
| .dem | Demonstration |
| Graphics (VistaPro) | |
| .des | Description Text |
| Tribes 2 Game file | |
| Quickbooks Template | |
| Pro/DESKTOP file | |
| Interscope BlackBox file | |
| .dev | Device driver |
| .dfd | Data Flow Diagram graphic (Prosa) |
| .dff | Criterion RenderWare 3.x 3D object format |
| .dfi | Outline font description (Digifont) |
| .dfl | Default program settings (Signature) |
| FreshDownloads (FreshDownload List temp file) | |
| File Extension for Desktop-3D Notes | |
| .dfm | Data Flow Diagram model file (Prosa) |
| .dfs | Delight Sound file |
| .dft | Fakt2000 file |
| SolidEdge CAD file | |
| Workshare Synergy file | |
| PC Draft file | |
| .dfv | Printing form (Word) |
| .dfx | Drafix file |
| .dgn | Graphics (MicroStation) |
| .dgr | Fax Page (MS Outlook Express) |
| DART Pro 98 File Group Details | |
| .dgs | Diagnostics |
| .dh | Dependency information for .ph (Geoworks) |
| .dhp | Dr. Halo PIC Format graphics (Dr. Halo II – III) |
| .dht | Datafile (Gauss) |
| .dhy | Adobe Bridge file |
| .dia | Diagraph graphics (Computer Support Corporation) |
| .dib | Bitmap graphics (Device-Independent Bitmap) |
| .dic | Lotus Notes / Domino dictonary file |
| .dif | Database (VisiCalc) |
| Output from Diff command – script for Patch command | |
| Text file (Data Interchange Format) | |
| .dig | Digilink Format |
| Sound Designer Audio File | |
| Text Document | |
| .dip | Graphics |
| .dir | Adobe Director Movie File |
| Dialing directory file (Procomm Plus) | |
| Directory file (VAX) | |
| Movie (MacroMind Director 4.x) | |
| .dis | DATAIR data import specification file |
| Distribution file (VAX Mail) | |
| Thesaurus (CorelDraw) | |
| > | |
| .divx | DivX Encoded Movie file |
| .diz | Description file (Description In Zip) |
| .dje | MattBatt iAM-player |
| .djv | DJVu Scanned file |
| .djvu | DJVu file |
| .dkb | Raytraced graphics (DKBTrace) |
| .dl | Animation (Italian origin) |
| .dl_ | Compressed .dll file in an Install Archive |
| .dld | Data (Lotus 1-2-3) |
| .dlg | Dialog resource script file (MS Windows SDK) |
| .dll | Dynamic Link Library (Windows 3.x – OS/2) |
| Export/import filter (CorelDRAW) | |
| .dls | Setup (Norton Disklock) |
| .dmf | Delusion/XTracker digital music file |
| Packed Amiga Disk Image | |
| .dmg | Macintosh OS X Disk Image file |
| .dml | Medical Manager DML System Script |
| .dmo | Demo (Derive) |
| .dmp | Dump file (eg. screen or memory) |
| .dms | Compressed Amiga file archive created by DISKMASHER |
| .dmsk | DivX Web Player Temporary file |
| .dna | Desktop DNA data storage file |
| .dnasym | Desktop DNA compiled application script |
| .dnax | Desktop DNA exclusion list (text) |
| .dne | Netica Bayes net file (Norsys Software Corp.) |
| .dng | Adobe Digital Negative fFile |
| Dungeon file | |
| .dnl | DigitalWebBook Electronic Book |
| netMod Modem Firmware Upgrade file | |
| .do | ModelSim Filter Design HDL Coder |
| .doc | Document text file |
| .docm | Open XML Macro-enabled Document file (Microsoft Word 2007 / Word 2010) |
| .docx | Open XML Document text file (Microsoft Office 2007 / Office 2010) |
| .dog | Screen file (Laughing Dog Screen Maker) |
| .doh | Dependency information for .poh (Geoworks) |
| .dol | Nintendo Executable file |
| .dos | External command file (1st Reader) |
| Network driver (eg. pkt_dis.dos) | |
| Text file containing DOS specific info | |
| .dot | Line-type definition file (CorelDRAW) |
| Template (Word for Windows) | |
| .dotx | Microsoft Word 2007 / Word 2010 Template file |
| .dox | Text file (MultiMate 4.0) |
| .doz | Description Out of Zip (VENDINFO) |
| .dp | Calendar file (Daily Planner) |
| Data file (DataPhile) | |
| .dpg | Nintendo DS MPEG Video File |
| .dpk | Delphi Package file |
| .dpp | Serif DrawPlus Drawing |
| .dpr | Default project- and state-related information (Borland C++) |
| .dps | DivX Player Skin file |
| .dpt | Desktop DNA template |
| .dpx | Digital moving picture exchange format |
| .dra | Map Maker Pro GIS vector layer |
| .drs | Display Resource (WordPerfect for Win) |
| .drv | Device driver eg. for printer |
| .drw | Drawing (various) |
| Vector graphics (Micrografx Designer) | |
| .ds | Twain Data Source file |
| .ds4 | Vector graphics (Micrografx Designer 4.0) |
| .dsa | DasyTec DASYLab file |
| .dsb | DasyTec DASYLab file |
| .dsc | Discard file (Oracle) |
| .dsd | Database (DataShaper) |
| .dsf | Micrografx Designer |
| PC-TRUST Document Signer | |
| Delusion/XTracker Digital Sample | |
| .dsk | Project desktop file (Borland C++ – Turbo Pascal) |
| Simple IDs (database) | |
| .dsm | Digital sound module (DSI) |
| .dsn | ODBC Data Source file |
| Design (Object System Designer) | |
| .dsp | Display parameters (Signature) |
| Graphics display driver (Dr.Halo) | |
| MS Developer Studio Project | |
| ReaderX and DragonStar Pro Ltd file extensions | |
| .dsp2 | ReaderX and DragonStar Pro Ltd file extensions |
| .dsr | Driver Resource (WordPerfect for Win) |
| .dss | Screensaver file (DCC) |
| Sound (Digital Soup) | |
| .dst | PC-RDist Distribution file |
| Embroidery Machine Stitch file (VeePro) | |
| .dsw | Desktop settings (Borland C++ 4.5) |
| .dsy | PC Draft Symbol Library |
| .dt_ | Data fork of a Macintosh file (Mac-ette) |
| .dta | Data file (Turbo Pascal – PC-File – Stata) |
| .dtd | SGML Document Definition file |
| .dtf | Database file (PFS – Q&A) |
| .dtp | Document (Timeworks Publisher3) |
| Publication (Publish-It!) | |
| .dup | Duplicate Backup |
| .dus | Readiris font dictionary |
| .dvc | Data (Lotus 1-2-3) |
| .dvf | DV Studio Camcorder Graphics file |
| .dvi | Device Independent document (TeX) |
| .dvp | Desqview Program Information file (DESQview) |
| Device parameter file (AutoCAD) | |
| .dvr | Windows Media Center Recorded file |
| DR-92 Manager file | |
| .dvr-ms | files created by Stream Buffer Engine(SBE) |
| .dw2 | Drawing (DesignCAD for windows) |
| .dwc | Compressed file archive created by DWC (dwc-a501.exe) |
| .dwd | Davka Writer file |
| DiamondWare Digitized file | |
| .dwf | Autodesk WHIP! Drawing Web file |
| MS WHIP autoCAD REader Drawing Web file | |
| .dwg | Drawing (Drafix) |
| Drawing database (AutoCAD) | |
| .dwk | DADiSP Worksheet File |
| .dwl | Drawing Lock file |
| .dwt | AutoCAD Template/Prototype file |
| Macromedia Dreamweaver Template file | |
| Demon’s World Game Texture file | |
| .dwz | DVD movieFactory 3 |
| .dx | Text file (DEC WPS/DX format – DEC WPS Plus) |
| .dxf | Drawing Interchange File Format vector graphics (AutoCAD) |
| .dxn | Fax (Fujitsu dexNET) |
| .dxr | Adobe Director Movie File |
| Dependable Strengths Administrator Resources | |
| Green Building Advisor file | |
| Macromedia Director Protected Movie file | |
| .dyc | ICUII Videochat file |
| .dylib | Apple osx extension for lib |
| .dyn | Data (Lotus 1-2-3) |
| .dz | Dzip Compressed file |
Recommended Reading: An Introduction to Data File Formats and Their File Extensions
| Number Symbol 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 Full List |
This article was originally published on June 29, 2010
