Data Files
Data files are the most common type of computer files. They may be installed with applications or created by users. Most data files are saved in a binary format, though some store data as plain text. Examples of data files include libraries, project files, and saved documents.
NOTE: The Data Files category encompasses other more specific categories. File types that do not fit within these subcategories are placed in this category.
Common data file extensions include .DAT, .XML, and .VCF.
| Extension | File Type | Popularity |
|---|---|---|
| .MS10 | Multisim 10 Circuit Design File | 4.5 |
| .LDF | SQL Server Transaction Log File | 4.2 |
| .HYV | Team Manager Meet Event File | 4.2 |
| .TXD | Game Texture Dictionary | 4.2 |
| .MDL | MathWorks Simulink Model | 4.2 |
| .VMT | Valve Material File | 4.2 |
| .XEM | PowerDesigner Model Definition File | 4.2 |
| .BLD | Envisioneer Building Project File | 4.2 |
| .NITF | National Imagery Transmission Format File | 4.1 |
| .PPTX | Microsoft PowerPoint Presentation | 4.1 |
| .RSV | RSView32 Project File | 4.1 |
| .MET | eMule Resource File | 4.1 |
| .TDB | Android Thumbnail Cache | 4.1 |
| .DAT | Data File | 4.0 |
| .PPSM | Microsoft PowerPoint Macro-Enabled Show | 4.0 |
| .OBB | Android Opaque Binary Blob File | 4.0 |
| .H13 | H&R Block Canada 2013 Tax Return | 4.0 |
| .HDF | Hierarchical Data Format (Version 4) | 4.0 |
| .IGC | International Gliding Commission Data File | 4.0 |
| .PRDX | Presentations Document | 4.0 |
| .QB2017 | QuickBooks 2017 for Mac Data File | 4.0 |
| .NOT | Notation File | 4.0 |
| .TAX2010 | TurboTax 2010 Tax Return | 4.0 |
| .NCORX | Adobe Encore Project | 4.0 |
| .QUICKENDATA | Quicken Essentials for Mac Data File | 4.0 |
| .KDC | Kaspersky Virus Database File | 4.0 |
| .CAPT | Capito Data File | 4.0 |
| .H17 | H&R Block Canada 2017 Tax Return | 4.0 |
| .TT24 | TurboTax Canada 2024 Tax Return | 4.0 |
| .TA9 | TaxAct 2019 Tax Return File | 4.0 |
| .T20 | H&R Block 2020 Tax Return | 4.0 |
| .TAX2024 | TurboTax 2024 Tax Return | 4.0 |
| .AZZ | AZZ Cardfile Database File | 4.0 |
| .KTH | Keynote Theme | 4.0 |
| .STYK | Stykz Stick Figure | 4.0 |
| .TOPC | TopicCrunch Project File | 4.0 |
| .XFT | Adobe Form Designer 5.0 File | 4.0 |
| .SQ | Sysquake Program | 4.0 |
| .SQR | SQL Program File | 4.0 |
| .FSC | Practical Scriptwriter File | 4.0 |
| .RGO | RepliGo File | 4.0 |
| .ABCD | AudioVisual Book Data File | 4.0 |
| .KPR | KPresenter Presentation | 4.0 |
| .DM2 | Toad Data Modeler 2 File | 4.0 |
| .VOK | PocketVok Vocabulary File | 4.0 |
| .EBUILD | Portage eBuild Script | 4.0 |
| .WJR | ReGet Deluxe Data File | 4.0 |
| .MMC | Microsoft Media Catalog | 4.0 |
| .POI | Magellan Maestro Point of Interest File | 4.0 |
| .BGT | Graphics Accounts Data File | 4.0 |
| .AIFB | AIF Builder Project File | 4.0 |
| .T05 | TaxCut 2005 Tax Return | 4.0 |
| .LDIF | LDAP Data Interchange Format File | 4.0 |
| .ALD | Dynamics AX Application Label Data File | 4.0 |
| .MOSAIC | MacOSaiX Mosaic File | 4.0 |
| .PLW | PicoLog Data File | 4.0 |
| .WTB | Win-Test Binary Log | 4.0 |
| .DRL | Gerber Drill Rack File | 4.0 |
| .RAL | WinRail Track Design File | 4.0 |
| .FLO | RFFlow Flowchart File | 4.0 |
| .PPT | Microsoft PowerPoint Presentation (Legacy) | 4.0 |
| .GGB | GeoGebra Worksheet | 4.0 |
| .PRS | Harvard Graphics Presentation | 4.0 |
| .BIN | Generic Binary File | 4.0 |
| .LOC | GPS Location File | 4.0 |
| .ADT | ACT! Document Template | 4.0 |
| .CWK | ClarisWorks Document | 3.9 |
| .TMX | Translation Memory Exchange File | 3.9 |
| .CEL | Affymetrix Probe Results File | 3.9 |
| .MDF | Measurement Data Format File | 3.9 |
| .BDIC | Chrome Dictionary File | 3.9 |
| .MENC | Windows Mobile Encrypted File | 3.9 |
| .FCPEVENT | Final Cut Pro Event File | 3.9 |
| .DIF | Data Interchange Format | 3.9 |
| .LCM | Lipikar Custom Map File | 3.9 |
| .JEF | Janome Embroidery Format File | 3.9 |
| .TBL | StarCraft Information Table | 3.9 |
| .OPX | OrgPlus Org Chart | 3.9 |
| .OTLN | Opal Outline File | 3.9 |
| .MLS | Milestones Simplicity File | 3.9 |
| .CDX | Compound Index File | 3.9 |
| .BLG | Windows Binary Performance Log File | 3.9 |
| .TCC | TimeCalc Classic Data File | 3.9 |
| .EXX | IBM Linkway MsgPut File | 3.9 |
| .CONTACT | Windows Contact File | 3.9 |
| .EDI | Electronic Data Interchange File | 3.9 |
| .VCS | vCalendar Event | 3.9 |
| .PC | Personal Composer File | 3.9 |
| .PKA | Packet Tracer Activity File | 3.8 |
| .OVF | Open Virtualization File | 3.8 |
| .ALI | Dynamics AX Label Index File | 3.8 |
| .ODP | OpenDocument Presentation | 3.8 |
| .PCB | Printed Circuit Board Design File | 3.8 |
| .NET | netViz Project File | 3.8 |
| .PPS | Microsoft PowerPoint Slide Show (Legacy) | 3.8 |
| .RFA | Revit Family File | 3.8 |
| .CLP | CrazyTalk Clip File | 3.8 |
| .TRK | CompeGPS Land Track File | 3.8 |
| .ROX | Roxio Project File | 3.8 |
| .ZMC | ZoneAlarm Quarantine File | 3.8 |
| .OPJU | Origin Unicode Project | 3.8 |
| .AAM | Authorware Map File | 3.8 |
| .OVA | Open Virtual Appliance | 3.8 |
| .VDF | AntiVir Virus Definitions File | 3.8 |
| .T12 | At Home 2012 Tax Return | 3.8 |
| .JPH | JProbe Memory Snapshot | 3.8 |
| .LMS | LenMus Score File | 3.8 |
| .CUB | Analysis Services Cube File | 3.8 |
| .IP | IconPackager Theme File | 3.8 |
| .MAI | Microsoft Mail File | 3.8 |
| .GRF | DPlot Graph File | 3.8 |
| .ENL | EndNote Library | 3.8 |
| .NDX | dBASE Index (Legacy) | 3.8 |
| .UWL | User Word List File | 3.8 |
| .TAX2009 | TurboTax 2009 Tax Return | 3.8 |
| .QUICKEN2015 | Quicken 2015 Data File | 3.8 |
| .ROADTRIP | Road Trip Planner File | 3.8 |
| .TDL | Tab Delineated Format File | 3.8 |
| .ZAP | ZoneAlarm Pro Data File | 3.8 |
| .LIVEREG | Symantec Antivirus Session File | 3.8 |
| .MFO | Perl ModInfo Descriptor File | 3.8 |
| .TTK | Catalyst Translation Toolkit | 3.8 |
| .DOCKZIP | ObjectDock File | 3.8 |
| .VSX | Visio Stencil XML File | 3.8 |
| .GRADE | GradeStat Document | 3.8 |
| .PHOTOSLIBRARY | Photos Library | 3.7 |
| .WAB | Windows Address Book | 3.7 |
| .PTF | Scrapbook Flair Template | 3.7 |
| .CKT | CircuitMaker File | 3.7 |
| .TAR | Tape Archive | 3.7 |
| .CAV | Comodo Virus Definitions File | 3.7 |
| .INK | Mimio Notebook | 3.7 |
| .SDS | OpenOffice Chart | 3.7 |
| .TRD | TrID Definitions Package | 3.7 |
| .XLF | XLIFF Document | 3.7 |
| .FOB | Dynamics NAV Object Container File | 3.7 |
| .PRJ | AIMMS Project File | 3.7 |
| .DCMD | DiskCatalogMaker Thumbnail-Enabled Catalog | 3.7 |
| .JNT | Windows Journal File | 3.7 |
| .FCS | Flow Cytometry Standard File | 3.7 |
| .A6P | Authorware 6 Project | 3.7 |
| .RP | Axure RP Project File | 3.7 |
| .ACC | Graphics Accounts Data File | 3.7 |
| .LOG | Log File | 3.7 |
| .U10 | UFile 2010 Tax Return | 3.7 |
| .MWF | MapGuide Author Map Window File | 3.7 |
| .T10 | At Home 2010 Tax Return | 3.7 |
| .PDX | Adobe Acrobat Index File | 3.7 |
| .PCR | PCMark Vantage Benchmark File | 3.7 |
| .PAB | Personal Address Book | 3.7 |
| .EGP | Easy Grade Pro Gradebook File | 3.7 |
| .QPB | QuickBooks Point of Sale Data File | 3.7 |
| .OO3 | OmniOutliner 3 File | 3.7 |
| .EMLXPART | Mail Message Attachment | 3.7 |
| .MDL | Rational Rose Model File | 3.7 |
| .RDB | N64 ROM Database | 3.7 |
| .UPOI | iGO Points of Interest File | 3.7 |
| .IMT | My Time Data File | 3.7 |
| .Q09 | QuickTax 2009 Tax Return | 3.7 |
| .DVO | Cook'n Cookbook File | 3.7 |
| .PHB | Motorola Phone Book File | 3.7 |
| .ACS | Agent Character File | 3.7 |
| .KEYCHAIN | Mac OS X Keychain File | 3.7 |
| .LIB | Generic Data Library | 3.7 |
| .RBT | LEGO MINDSTORMS NXT Program | 3.6 |
| .RSC | Symbian Application Compiled Resource File | 3.6 |
| .PFC | AOL Personal Filing Cabinet | 3.6 |
| .UCCAPILOG | Microsoft UCC API Log File | 3.6 |
| .3DR | 3DMark Results File | 3.6 |
| .OTP | OpenDocument Presentation Template | 3.6 |
| .FDB | Art Explosion Catalog | 3.6 |
| .SDF | Structure Data File | 3.6 |
| .BGL | Babylon Glossary File | 3.6 |
| .FDB | Portfolio Catalog | 3.6 |
| .KEY | Apple Keynote Presentation | 3.6 |
| .H12 | At Home Canada 2012 Tax Return | 3.6 |
| .WDF | Workshare Compare DeltaFile | 3.6 |
| .PPF | Edgecam Pathtrace Part File | 3.6 |
| .BVP | VodaHost BlueVoda Project File | 3.6 |
| .PJ2 | xPlan Document | 3.6 |
| .RFO | RoboForm Option File | 3.6 |
| .MBG | Microsoft Mailbag | 3.6 |
| .DSZ | Orchida (OES) Embroidery File | 3.6 |
| .HST | History File | 3.6 |
| .L6T | Line 6 Tone File | 3.6 |
| .XLT | Microsoft Excel Spreadsheet Template (Legacy) | 3.6 |
| .PKT | Packet Tracer Network Simulation Model | 3.6 |
| .PDB | Protein Data Bank File | 3.6 |
| .BOX | E-mail Mailbox | 3.6 |
| .IN | Input File | 3.6 |
| .CRTX | Office 2007 Chart Template File | 3.6 |
| .PPSX | Microsoft PowerPoint Slide Show | 3.6 |
| .CMA | Coach Activity File | 3.6 |
| .Q08 | QuickTax 2008 Tax Return | 3.6 |
| .BCM | Business Contact Manager File | 3.6 |
| .GEDCOM | GEDCOM Genealogy File | 3.6 |
| .IDX | Navigation POI File | 3.6 |
| .XML | XML File | 3.6 |
| .TSV | Tab-Separated Values File | 3.6 |
| .QVW | QlikView Document | 3.6 |
| .VDB | Symantec Virus Database File | 3.6 |
| .RET | BusinessObjects Template | 3.6 |
| .RVT | Revit Project File | 3.6 |
| .MMP | Master Album Maker Project | 3.5 |
| .FOX | InfoZoom Data File | 3.5 |
| .NOTEBOOK | SMART Notebook File | 3.5 |
| .SLX | MathWorks Simulink Model File | 3.5 |
| .SAV | SPSS Data File | 3.5 |
| .USR | SmartMusic Custom File | 3.5 |
| .XFD | XFD File | 3.5 |
| .OEACCOUNT | Windows Mail Account File | 3.5 |
| .PRO6PLX | ProPresenter 6 Playlist Bundle | 3.5 |
| .AW | Answer Wizard File | 3.5 |
| .SC45 | SuperCard Project File | 3.5 |
| .MPKT | MOPEKS Trial File | 3.5 |
| .EXIF | Exchangeable Image Information File | 3.5 |
| .T18 | H&R Block 2018 Tax Return | 3.5 |
| .II | IconWorkshop Extended Information File | 3.5 |
| .SVF | Serial Vector Format File | 3.5 |
| .GRV | Office Groove File | 3.5 |
| .CLK | Corel R.A.V.E Project File | 3.5 |
| .HDA | HotDocs Auto-Assemble File | 3.5 |
| .MNO | Macromedia Design Note | 3.5 |
| .EV | Echoview File | 3.5 |
| .QPF | Quartus II Project File | 3.5 |
| .XPT | SAS Transport File | 3.5 |
| .MNC | My Notes Center Notebook | 3.5 |
| .ITL | iTunes Library File | 3.5 |
| .BCI | Belarc Advisor Report File | 3.5 |
| .LMX | Landmark Exchange File | 3.5 |
| .SEN | SenTest Data File | 3.5 |
| .ABY | AOL Address Book File | 3.5 |
| .PKS | Oracle Package Spec File | 3.5 |
| .I5Z | IUCLID 5 Import/Export File | 3.5 |
| .GWK | GraphiCode PCB Job File | 3.5 |
| .OFC | Open Financial Connectivity File | 3.5 |
| .SLP | Sisulizer Project File | 3.5 |
| .DSY | Directory Synchronizer Project File | 3.5 |
| .RCG | Recog Character Recognition Set | 3.5 |
| .DVDPROJ | iDVD Project File | 3.5 |
| .KPF | Komodo Project File | 3.5 |
| .DFPROJ | DVD Flick Project | 3.5 |
| .RPT | Crystal Reports File | 3.5 |
| .MPP | Microsoft Project File | 3.5 |
| .ONE | OneNote Document | 3.5 |
| .POTM | Microsoft PowerPoint Macro-Enabled Template | 3.5 |
| .PPTM | Microsoft PowerPoint Macro-Enabled Presentation | 3.5 |
| .PAF | Personal Ancestral File | 3.5 |
| .MOHO | Moho Animation Project | 3.4 |
| .QDF | Quicken Data File | 3.4 |
| .VOI | VOI Group File | 3.4 |
| .FLP | ActivPrimary Flipchart File | 3.4 |
| .PKB | Oracle Package Body File | 3.4 |
| .MOX | ExtendSim Simulation Software Model | 3.4 |
| .TRA | WinTrack Railroad Track File | 3.4 |
| .VCF | vCard File | 3.4 |
| .WINDOWSLIVECONTACT | Windows Live Contacts File | 3.4 |
| .SPS | SPSS Program File | 3.4 |
| .EFX | eFax Document | 3.4 |
| .ENEX | Evernote Archive | 3.4 |
| .MJK | Question File | 3.4 |
| .LVM | LabVIEW Measurement File | 3.4 |
| .ANME | Anime Studio Document | 3.4 |
| .LP7 | LP7 Digitally Signed File | 3.4 |
| .PDS | Planetary Data System File | 3.4 |
| .SEO | SEO Note File | 3.4 |
| .FFWP | FormsForWeb Packet | 3.4 |
| .GBR | Gerber File | 3.4 |
| .BTM | BizTalk Map File | 3.4 |
| .LBL | NiceLabel Template File | 3.4 |
| .LAS | LIDAR Data Exchange File | 3.4 |
| .TST | TestPoint Test File | 3.4 |
| .STM | Exchange Streaming Media File | 3.4 |
| .EMB | Wilcom Embroidery Design File | 3.4 |
| .OFX | Open Financial Exchange File | 3.3 |
| .CSV | Comma-Separated Values File | 3.3 |
| .QUICKEN2017 | Quicken 2017 Data File | 3.3 |
| .T13 | H&R Block 2013 Tax Return | 3.3 |
| .QB2013 | QuickBooks 2013 File | 3.3 |
| .GDT | gretl Datafile | 3.3 |
| .PTZ | E-Transcript Bundle File | 3.3 |
| .QB2011 | QuickBooks 2011 File | 3.3 |
| .FMAT | FMAT Runfile | 3.3 |
| .ASND | Adobe Sound Document | 3.3 |
| .RTE | Revit Project Template | 3.3 |
| .LGI | Multimedia Logic File | 3.3 |
| .PDAS | PDAStore Data Store File | 3.3 |
| .HL | HeuristicLab Storage File | 3.3 |
| .GRK | Gradekeeper Class Gradebook File | 3.3 |
| .MYI | MySQL MyISAM Index File | 3.3 |
| .T07 | TaxCut 2007 Tax Return | 3.3 |
| .TRS | WinTrack Railroad Track Text File | 3.3 |
| .AAE | Sidecar Image Edit File | 3.3 |
| .PST | Outlook Personal Information Store | 3.3 |
| .XSL | XML Stylesheet | 3.3 |
| .JRPRINT | JasperReports Print File | 3.3 |
| .TAX2018 | TurboTax 2018 Tax Return | 3.3 |
| .RPP | REAPER Project File | 3.3 |
| .GCW | Microsoft Mathematics Worksheet | 3.3 |
| .TPF | Transit NXT Pack Translation File | 3.3 |
| .WPC | WordPad Converter File | 3.3 |
| .XRDML | XRDML Data File | 3.3 |
| .NPL | Nokia Playlist File | 3.3 |
| .CELTX | Celtx Project File | 3.3 |
| .POTX | Microsoft PowerPoint Presentation Template | 3.3 |
| .T19 | H&R Block 2019 Tax Return | 3.3 |
| .OMP | Office Manager Document Archive | 3.3 |
| .SLK | Symbolic Link File | 3.3 |
| .PMO | Broderbund Print Meta Object File | 3.3 |
| .CLG | Collage Maker Project File | 3.3 |
| .XMCD | Mathcad Worksheet File | 3.3 |
| .GS | GemStone Document | 3.2 |
| .PDX | Product Data eXchange File | 3.2 |
| .CVD | ClamAV Virus Definitions File | 3.2 |
| .4DV | 4D View Ultrasound File | 3.2 |
| .XPG | Autoplay Media Studio Exported Page | 3.2 |
| .GPI | Garmin Point of Interest File | 3.2 |
| .MDM | HLM Multivariate Data Matrix File | 3.2 |
| .IDX | HMI Historical Log Index File | 3.2 |
| .MDSX | MEGA Saved Session | 3.2 |
| .TAX2015 | TurboTax 2015 Tax Return | 3.2 |
| .VXML | VoiceXML File | 3.2 |
| .CDF | Common Data Format | 3.2 |
| .TDT | THOR Data Tree File | 3.2 |
| .TB | Tabbery Tab File | 3.2 |
| .CVN | CineVision Encoding Session | 3.2 |
| .FPSL | FileMaker Pro Snapshot Link | 3.2 |
| .KPZ | Komodo Template File | 3.2 |
| .PRJ | Project File | 3.2 |
| .TBK | ToolBook File | 3.2 |
| .VCE | Visual CertExam Exam File | 3.2 |
| .GED | GEDCOM Genealogy Data File | 3.2 |
| .WB3 | Corel Quattro Pro 7 and 8 File | 3.2 |
| .ER1 | ERWin Entity Relationship Diagram | 3.2 |
| .STYKZ | Stykz Animation | 3.2 |
| .LSF | Logos Library System File | 3.2 |
| .VCD | Value Change Dump File | 3.2 |
| .TAX2017 | TurboTax 2017 Tax Return | 3.2 |
| .SIM | SAP Tutor File | 3.2 |
| .FXP | Adobe Flex Project File | 3.1 |
| .QB2014 | QuickBooks 2014 File | 3.1 |
| .TEF | TablEdit Tablature | 3.1 |
| .DAM | DeltaMaster Analysis Model | 3.1 |
| .TWB | Tableau Workbook File | 3.1 |
| .IES | IES Photometric Data File | 3.1 |
| .OUT | Output File | 3.1 |
| .CAP | Packet Capture File | 3.1 |
| .ADCP | Adobe Device Central Project File | 3.1 |
| .MDJ | StarUML Model File | 3.1 |
| .TAX2013 | TurboTax 2013 Tax Return | 3.1 |
| .ABP | AVS Barcode Profile | 3.1 |
| .M | Wolfram Mathematica Language Package | 3.1 |
| .CDX | ChemDraw Exchange File | 3.1 |
| .PTB | Power Tab File | 3.1 |
| .T08 | TaxCut 2008 Tax Return | 3.0 |
| .DSB | Wondershare DVD Slideshow Builder Project | 3.0 |
| .T16 | H&R Block 2016 Tax Return | 3.0 |
| .XSLT | Extensible Stylesheet Language Transformations File | 3.0 |
| .IBA | iBooks Author Document | 3.0 |
| .XDB | Symantec Virus Database File | 3.0 |
| .XPJ | RoboHelp HTML Project File | 3.0 |
| .T11 | At Home 2011 Tax Return | 3.0 |
| .IMA | Sage ACT! Email Message | 3.0 |
| .ID2 | Windows Live Messenger Emoticon File | 3.0 |
| .QMTF | Quicken Mac Transfer File | 3.0 |
| .JDB | Symantec Endpoint Protection Update File | 3.0 |
| .PPF | Transit NXT Pack Project File | 3.0 |
| .SCD | TurboTax Tax Schedule List | 3.0 |
| .LIX | Logos Library System File | 3.0 |
| .BRW | Calyx Point Borrower File | 3.0 |
| .KAP | BSB Chart Image File | 3.0 |
| .PXL | Pocket Excel File | 3.0 |
| .PTN | PaperPort Thumbnail File | 3.0 |
| .WGT | XNBC Synaptic Weights File | 3.0 |
| .DII | Summation Batch Load File | 3.0 |
| .XMLPER | LeCroy Binary Waveform File | 3.0 |
| .MMP | MindManager Mind Map | 3.0 |
| .BJO | TabRite Tablature File | 3.0 |
| .NPT | Portfolio NetPublish Template | 3.0 |
| .HS2 | HyperRESEARCH 2 Study File | 3.0 |
| .OR6 | Lotus Organizer 6 File | 3.0 |
| .SQD | SQ Data File | 3.0 |
| .RNQ | Renque Model File | 3.0 |
| .CNA | Catena Project File | 3.0 |
| .FOP | InfoZoom Protected Data File | 3.0 |
| .DAS | DeltaMaster Analysis Session | 3.0 |
| .PKH | Oracle Package File | 3.0 |
| .ULF | Universal List File | 3.0 |
| .ITX | FileNet eForms Designer Template | 3.0 |
| .WEA | Ecotect Weather File | 3.0 |
| .PD4 | Windows Live Photo Gallery Information File | 3.0 |
| .PD5 | Windows Live Photo Gallery Information File | 3.0 |
| .T06 | TaxCut 2006 Tax Return | 3.0 |
| .GNO | GenoPro Genealogy Tree File | 3.0 |
| .SDP | Session Description Protocol File | 3.0 |
| .VRD | Visio Report Definition File | 3.0 |
| .EPF | Edgecam Educational Part File | 3.0 |
| .XRP | RationalPlan Project File | 3.0 |
| .MEX | Macro Express File | 3.0 |
| .PSPD | PhotoSuite 5 Project File | 3.0 |
| .ROU | Gerber Route File | 3.0 |
| .WCD | Works Calendar File | 3.0 |
| .TE3 | WinTrack Object File | 3.0 |
| .SPV | SPSS Output Document | 3.0 |
| .PCAPNG | Pcap-NG Packet Capture File | 3.0 |
| .QIF | Quicken Interchange Format File | 3.0 |
| .DCM | DiskCatalogMaker Catalog | 3.0 |
| .QBW | QuickBooks for Windows Company File | 3.0 |
| .XFDF | Adobe Acrobat XFDF File | 2.9 |
| .MCDX | Mathcad Prime Document | 2.9 |
| .CTF | WhereIsIt Catalog | 2.9 |
| .MCD | Mathcad Document | 2.9 |
| .QFX | Quicken Financial Exchange File | 2.9 |
| .GAN | GanttProject Project File | 2.9 |
| .INX | Compiled Script | 2.9 |
| .ISF | Inspiration Flowchart Document | 2.9 |
| .STA | ABAQUS Status File | 2.9 |
| .MAT | MATLAB MAT-file | 2.9 |
| .MMF | Meal-Master Recipe File | 2.9 |
| .MDC | Multi Dimension Cube File | 2.8 |
| .DBD | DemoShield Project | 2.8 |
| .TAX2019 | TurboTax 2019 Tax Return | 2.8 |
| .NP | Portfolio NetPublish File | 2.8 |
| .WSI | Wise Package Studio Installer Package | 2.8 |
| .NDK | Lotus Notes Design Elements File | 2.8 |
| .DAL | DVD-lab Project File | 2.8 |
| .POD | OpenProj Project File | 2.8 |
| .FTW | Family Tree Maker File | 2.8 |
| .TAX2011 | TurboTax 2011 Tax Return | 2.8 |
| .TT10 | TurboTax Canada 2010 Tax Return | 2.8 |
| .FMC | FormConnect Form File | 2.8 |
| .XRY | XRY Data File | 2.8 |
| .EXP | Export File | 2.8 |
| .ITMSP | iTunes Store Package | 2.7 |
| .MW | Maple Worksheet | 2.7 |
| .PNPROJ | Programmer's Notepad Project File | 2.7 |
| .MBX | Outlook Express Mailbox | 2.7 |
| .HML | HostMonitor TestList File | 2.6 |
| .SLE | Sisulizer Package File | 2.6 |
| .VDX | Microsoft Visio XML Drawing | 2.6 |
| .SHW | Corel Presentation | 2.6 |
| .MWS | Maple Classic Worksheet | 2.6 |
| .MTW | Minitab Worksheet File | 2.6 |
| .VI | LabVIEW Virtual Instrument File | 2.6 |
| .EPW | EnergyPlus Weather Data File | 2.5 |
| .ESX | Xactimate Insurance Claims Estimate | 2.5 |
| .QB2012 | QuickBooks 2012 File | 2.5 |
| .T09 | At Home 2009 Tax Return | 2.5 |
| .TT12 | TurboTax Canada 2012 Tax Return | 2.5 |
| .PJM | xPlan Model | 2.5 |
| .XDNA | DNA Strider Sequence File | 2.5 |
| .LIVEUPDATE | Symantec LiveUpdate File | 2.5 |
| .SGML | Standard Generalized Markup Language File | 2.5 |
| .QDP | Quick and Dandy Plotter File | 2.5 |
| .BCC | Calendar Creator File | 2.5 |
| .CLM | MagicJack Call Log File | 2.5 |
| .NPR | Nuendo Project File | 2.5 |
| .FLO | iGrafx FlowCharter File | 2.5 |
| .WSM | Wise Package Studio Merge Module | 2.5 |
| .IGC | Anime List Builder Input File | 2.5 |
| .DDC | DivX Descriptor File | 2.5 |
| .GRR | Gradekeeper Class Roster File | 2.5 |
| .ROD | Actuate Report Object Design File | 2.5 |
| .TDM | LabVIEW Binary Measurement File | 2.5 |
| .FHC | FHC Data File | 2.5 |
| .KPP | Kid Pix Presentation | 2.5 |
| .PHM | Pro Home Manager Data File | 2.5 |
| .PXF | Transit XV Pack Project File | 2.4 |
| .GC | GraphClick File | 2.4 |
| .DDCX | DivX Descriptor 2 File | 2.4 |
| .ZDC | CD Catalog Expert Database File | 2.4 |
| .VTX | Visio Template XML File | 2.4 |
| .KID | Kidspiration Document | 2.4 |
| .LGH | HMI Historical Log File | 2.4 |
| .IXB | Ulead Disc Image | 2.3 |
| .OPX | FlipAlbum Photo Album File | 2.3 |
| .KPX | Kid Pix Picture | 2.3 |
| .WNK | Wink Presentation | 2.3 |
| .DMSP | PhotoSuite Project File | 2.3 |
| .LSL | LightScribe Label | 2.3 |
| .QB2009 | QuickBooks 2009 File | 2.2 |
| .ULZ | USBlyzer Data Capture File | 2.2 |
| .CSA | PNA Code Calset File | 2.2 |
| .OND | Lotus Notes Encapsulated Memo File | 2.2 |
| .TFA | TreeSoft CashFlow Analysis Data File | 2.1 |
| .TT13 | TurboTax Canada 2013 Tax Return | 2.0 |
| .CTM | CrazyTalk Model File | 2.0 |
| .TKFL | TKLinks Saver Favorite Links | 2.0 |
| .SPUB | Disc Cover File | 2.0 |
| .MBG | Mailbag Assistant Mailbox File | 2.0 |
| .ODX | BizTalk Server Orchestration File | 2.0 |
| .SWK | StudyWorks Save File | 2.0 |
| .TPB | GROMACS Binary Input File | 2.0 |
| .BLB | Blob Data File | 2.0 |
| .LIX | ExtendSim Simulation Software Library | 2.0 |
| .SBX | ESRI Spatial Index File | 1.8 |
| .ITM | iThink Model File | 1.7 |
| .STP | Analysis Studio Project Information File | 1.6 |
| .WB2 | Corel Quattro Pro File | 1.5 |
| .IVT | Beyond 20/20 Table File | 1.5 |
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