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 |
|---|---|---|
| .H13 | H&R Block Canada 2013 Tax Return | 4.3 |
| .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 |
| .NBP | Mathematica Player Notebook File | 4.2 |
| .BLD | Envisioneer Building Project File | 4.2 |
| .FLT | Flight Simulator Saved Flight | 4.1 |
| .HYV | Team Manager Meet Event File | 4.1 |
| .NITF | National Imagery Transmission Format File | 4.1 |
| .PPTX | Microsoft PowerPoint Presentation | 4.1 |
| .LOC | GPS Location File | 4.1 |
| .NRL | Autonomy Interwoven Link File | 4.1 |
| .RSV | RSView32 Project File | 4.1 |
| .ADX | Approach Index File | 4.1 |
| .MET | eMule Resource File | 4.1 |
| .DAT | Data File | 4.1 |
| .PPSM | Microsoft PowerPoint Macro-Enabled Show | 4.0 |
| .CEL | Affymetrix Probe Results File | 4.0 |
| .TDB | Android Thumbnail Cache | 4.0 |
| .PPT | Microsoft PowerPoint Presentation (Legacy) | 4.0 |
| .BIN | Generic Binary File | 4.0 |
| .QUICKENDATA | Quicken Essentials for Mac Data File | 4.0 |
| .PLW | PicoLog Data File | 4.0 |
| .DIF | Data Interchange Format | 4.0 |
| .TAX2010 | TurboTax 2010 Tax Return | 4.0 |
| .AIFB | AIF Builder Project File | 4.0 |
| .MOSAIC | MacOSaiX Mosaic File | 4.0 |
| .ALD | Dynamics AX Application Label Data File | 4.0 |
| .PRS | Harvard Graphics Presentation | 4.0 |
| .NCORX | Adobe Encore Project | 4.0 |
| .SQ | Sysquake Program | 4.0 |
| .KDC | Kaspersky Virus Database File | 4.0 |
| .LDIF | LDAP Data Interchange Format File | 4.0 |
| .XFT | Adobe Form Designer 5.0 File | 4.0 |
| .TT20 | TurboTax Canada 2020 Tax Return | 4.0 |
| .PRDX | Presentations Document | 4.0 |
| .FSC | Practical Scriptwriter File | 4.0 |
| .KPR | KPresenter Presentation | 4.0 |
| .ABCD | AudioVisual Book Data File | 4.0 |
| .VOK | PocketVok Vocabulary File | 4.0 |
| .POI | Magellan Maestro Point of Interest File | 4.0 |
| .EBUILD | Portage eBuild Script | 4.0 |
| .RGO | RepliGo File | 4.0 |
| .AZZ | AZZ Cardfile Database File | 4.0 |
| .T20 | H&R Block 2020 Tax Return | 4.0 |
| .WJR | ReGet Deluxe Data File | 4.0 |
| .TRK | CompeGPS Land Track File | 4.0 |
| .MMC | Microsoft Media Catalog | 4.0 |
| .SQR | SQL Program File | 4.0 |
| .TOPC | TopicCrunch Project File | 4.0 |
| .BGT | Graphics Accounts Data File | 4.0 |
| .DM2 | Toad Data Modeler 2 File | 4.0 |
| .WTB | Win-Test Binary Log | 4.0 |
| .T05 | TaxCut 2005 Tax Return | 4.0 |
| .HDF | Hierarchical Data Format (Version 4) | 4.0 |
| .DRL | Gerber Drill Rack File | 4.0 |
| .FLO | RFFlow Flowchart File | 4.0 |
| .QB2017 | QuickBooks 2017 for Mac Data File | 4.0 |
| .NOT | Notation File | 4.0 |
| .TA9 | TaxAct 2019 Tax Return File | 4.0 |
| .CAPT | Capito Data File | 4.0 |
| .H17 | H&R Block Canada 2017 Tax Return | 4.0 |
| .RAL | WinRail Track Design File | 4.0 |
| .OBB | Android Opaque Binary Blob File | 4.0 |
| .GGB | GeoGebra Worksheet | 4.0 |
| .ADT | ACT! Document Template | 4.0 |
| .CUB | Analysis Services Cube File | 3.9 |
| .TMX | Translation Memory Exchange File | 3.9 |
| .MDF | Measurement Data Format File | 3.9 |
| .PRJ | AIMMS Project File | 3.9 |
| .MENC | Windows Mobile Encrypted File | 3.9 |
| .FCPEVENT | Final Cut Pro Event File | 3.9 |
| .JEF | Janome Embroidery Format File | 3.9 |
| .TBL | StarCraft Information Table | 3.9 |
| .OTLN | Opal Outline File | 3.9 |
| .MLS | Milestones Simplicity File | 3.9 |
| .OPX | OrgPlus Org Chart | 3.9 |
| .PCB | Printed Circuit Board Design File | 3.9 |
| .CDX | Compound Index File | 3.9 |
| .BLG | Windows Binary Performance Log File | 3.9 |
| .CONTACT | Windows Contact File | 3.9 |
| .EDI | Electronic Data Interchange File | 3.9 |
| .BDIC | Chrome Dictionary File | 3.9 |
| .PC | Personal Composer File | 3.9 |
| .VCS | vCalendar Event | 3.8 |
| .ALI | Dynamics AX Label Index File | 3.8 |
| .PPS | Microsoft PowerPoint Slide Show (Legacy) | 3.8 |
| .CLP | CrazyTalk Clip File | 3.8 |
| .ROX | Roxio Project File | 3.8 |
| .ZMC | ZoneAlarm Quarantine File | 3.8 |
| .AAM | Authorware Map File | 3.8 |
| .T12 | At Home 2012 Tax Return | 3.8 |
| .LMS | LenMus Score File | 3.8 |
| .JPH | JProbe Memory Snapshot | 3.8 |
| .EXX | IBM Linkway MsgPut File | 3.8 |
| .RFA | Revit Family File | 3.8 |
| .VDF | AntiVir Virus Definitions File | 3.8 |
| .PKA | Packet Tracer Activity File | 3.8 |
| .OVA | Open Virtual Appliance | 3.8 |
| .IP | IconPackager Theme File | 3.8 |
| .MAI | Microsoft Mail File | 3.8 |
| .QRP | QuickReport File | 3.8 |
| .MMP | Master Album Maker Project | 3.8 |
| .ENL | EndNote Library | 3.8 |
| .GRF | DPlot Graph File | 3.8 |
| .NET | netViz Project File | 3.8 |
| .ROADTRIP | Road Trip Planner File | 3.8 |
| .KPF | Komodo Project File | 3.8 |
| .ZAP | ZoneAlarm Pro Data File | 3.8 |
| .NDX | dBASE Index (Legacy) | 3.8 |
| .TAX2009 | TurboTax 2009 Tax Return | 3.8 |
| .QUICKEN2015 | Quicken 2015 Data File | 3.8 |
| .EGP | Easy Grade Pro Gradebook File | 3.8 |
| .LIVEREG | Symantec Antivirus Session File | 3.8 |
| .OO3 | OmniOutliner 3 File | 3.8 |
| .TAX2022 | TurboTax 2022 Tax Return | 3.8 |
| .TTK | Catalyst Translation Toolkit | 3.8 |
| .GRADE | GradeStat Document | 3.8 |
| .DOCKZIP | ObjectDock File | 3.8 |
| .UWL | User Word List File | 3.8 |
| .VSX | Visio Stencil XML File | 3.8 |
| .INK | Mimio Notebook | 3.7 |
| .PHOTOSLIBRARY | Photos Library | 3.7 |
| .ODP | OpenDocument Presentation | 3.7 |
| .OPJU | Origin Unicode Project | 3.7 |
| .CKT | CircuitMaker File | 3.7 |
| .WAB | Windows Address Book | 3.7 |
| .DCMD | DiskCatalogMaker Thumbnail-Enabled Catalog | 3.7 |
| .SDS | OpenOffice Chart | 3.7 |
| .TCC | TimeCalc Classic Data File | 3.7 |
| .WDF | Workshare Compare DeltaFile | 3.7 |
| .XLF | XLIFF Document | 3.7 |
| .JNT | Windows Journal File | 3.7 |
| .CAV | Comodo Virus Definitions File | 3.7 |
| .FCS | Flow Cytometry Standard File | 3.7 |
| .A6P | Authorware 6 Project | 3.7 |
| .OVF | Open Virtualization File | 3.7 |
| .RP | Axure RP Project File | 3.7 |
| .ACC | Graphics Accounts Data File | 3.7 |
| .TAR | Tape Archive | 3.7 |
| .LIB | Generic Data Library | 3.7 |
| .MWF | MapGuide Author Map Window File | 3.7 |
| .U10 | UFile 2010 Tax Return | 3.7 |
| .DVO | Cook'n Cookbook File | 3.7 |
| .POTM | Microsoft PowerPoint Macro-Enabled Template | 3.7 |
| .RVT | Revit Project File | 3.7 |
| .PCR | PCMark Vantage Benchmark File | 3.7 |
| .IMT | My Time Data File | 3.7 |
| .QPB | QuickBooks Point of Sale Data File | 3.7 |
| .RDB | N64 ROM Database | 3.7 |
| .IIF | Intuit Interchange Format File | 3.7 |
| .PHB | Motorola Phone Book File | 3.7 |
| .EMLXPART | Mail Message Attachment | 3.7 |
| .PDX | Adobe Acrobat Index File | 3.7 |
| .PAB | Personal Address Book | 3.7 |
| .T10 | At Home 2010 Tax Return | 3.7 |
| .Q09 | QuickTax 2009 Tax Return | 3.7 |
| .Q08 | QuickTax 2008 Tax Return | 3.7 |
| .MDL | Rational Rose Model File | 3.7 |
| .FDB | Art Explosion Catalog | 3.7 |
| .KEYCHAIN | Mac OS X Keychain File | 3.7 |
| .RBT | LEGO MINDSTORMS NXT Program | 3.6 |
| .RSC | Symbian Application Compiled Resource File | 3.6 |
| .3DR | 3DMark Results File | 3.6 |
| .LCM | Lipikar Custom Map File | 3.6 |
| .PFC | AOL Personal Filing Cabinet | 3.6 |
| .UCCAPILOG | Microsoft UCC API Log File | 3.6 |
| .FDB | Portfolio Catalog | 3.6 |
| .PJ2 | xPlan Document | 3.6 |
| .HST | History File | 3.6 |
| .H12 | At Home Canada 2012 Tax Return | 3.6 |
| .L6T | Line 6 Tone File | 3.6 |
| .BVP | VodaHost BlueVoda Project File | 3.6 |
| .MBG | Microsoft Mailbag | 3.6 |
| .RFO | RoboForm Option File | 3.6 |
| .DSZ | Orchida (OES) Embroidery File | 3.6 |
| .PPF | Edgecam Pathtrace Part File | 3.6 |
| .CRTX | Office 2007 Chart Template File | 3.6 |
| .KEY | Apple Keynote Presentation | 3.6 |
| .IN | Input File | 3.6 |
| .OBJ | Relocatable Object Code | 3.6 |
| .XLT | Microsoft Excel Spreadsheet Template (Legacy) | 3.6 |
| .IDX | Navigation POI File | 3.6 |
| .CLG | Collage Maker Project File | 3.6 |
| .GEDCOM | GEDCOM Genealogy File | 3.6 |
| .BCM | Business Contact Manager File | 3.6 |
| .PPSX | Microsoft PowerPoint Slide Show | 3.6 |
| .QVW | QlikView Document | 3.6 |
| .VDB | Symantec Virus Database File | 3.6 |
| .XML | XML File | 3.6 |
| .PTF | Scrapbook Flair Template | 3.6 |
| .SDF | Structure Data File | 3.6 |
| .ACS | Agent Character File | 3.5 |
| .FOX | InfoZoom Data File | 3.5 |
| .SLX | MathWorks Simulink Model File | 3.5 |
| .SAV | SPSS Data File | 3.5 |
| .PDB | Protein Data Bank File | 3.5 |
| .NOTEBOOK | SMART Notebook File | 3.5 |
| .BGL | Babylon Glossary File | 3.5 |
| .USR | SmartMusic Custom File | 3.5 |
| .BOX | E-mail Mailbox | 3.5 |
| .PKT | Packet Tracer Network Simulation Model | 3.5 |
| .XFD | XFD File | 3.5 |
| .PRO6PLX | ProPresenter 6 Playlist Bundle | 3.5 |
| .AW | Answer Wizard File | 3.5 |
| .PDX | Product Data eXchange File | 3.5 |
| .II | IconWorkshop Extended Information File | 3.5 |
| .DFPROJ | DVD Flick Project | 3.5 |
| .DSY | Directory Synchronizer Project File | 3.5 |
| .DVDPROJ | iDVD Project File | 3.5 |
| .EV | Echoview File | 3.5 |
| .ABY | AOL Address Book File | 3.5 |
| .PKS | Oracle Package Spec File | 3.5 |
| .RET | BusinessObjects Template | 3.5 |
| .T18 | H&R Block 2018 Tax Return | 3.5 |
| .BCI | Belarc Advisor Report File | 3.5 |
| .OEACCOUNT | Windows Mail Account File | 3.5 |
| .I5Z | IUCLID 5 Import/Export File | 3.5 |
| .GRV | Office Groove File | 3.5 |
| .SLP | Sisulizer Project File | 3.5 |
| .GWK | GraphiCode PCB Job File | 3.5 |
| .QDF | Quicken Data File | 3.5 |
| .CMA | Coach Activity File | 3.5 |
| .SC45 | SuperCard Project File | 3.5 |
| .MOX | ExtendSim Simulation Software Model | 3.5 |
| .HDA | HotDocs Auto-Assemble File | 3.5 |
| .RCG | Recog Character Recognition Set | 3.5 |
| .LMX | Landmark Exchange File | 3.5 |
| .MNC | My Notes Center Notebook | 3.5 |
| .FOB | Dynamics NAV Object Container File | 3.5 |
| .XPT | SAS Transport File | 3.5 |
| .SVF | Serial Vector Format File | 3.5 |
| .MPKT | MOPEKS Trial File | 3.5 |
| .SEN | SenTest Data File | 3.5 |
| .MNO | Macromedia Design Note | 3.5 |
| .TRD | TrID Definitions Package | 3.5 |
| .RPT | Crystal Reports File | 3.5 |
| .TSV | Tab-Separated Values File | 3.5 |
| .MPP | Microsoft Project File | 3.5 |
| .VOI | VOI Group File | 3.4 |
| .MOHO | Moho Animation Project | 3.4 |
| .ONE | OneNote Document | 3.4 |
| .PPTM | Microsoft PowerPoint Macro-Enabled Presentation | 3.4 |
| .OTP | OpenDocument Presentation Template | 3.4 |
| .TRA | WinTrack Railroad Track File | 3.4 |
| .FLP | ActivPrimary Flipchart File | 3.4 |
| .OFC | Open Financial Connectivity File | 3.4 |
| .PKB | Oracle Package Body File | 3.4 |
| .EMB | Wilcom Embroidery Design File | 3.4 |
| .EXIF | Exchangeable Image Information File | 3.4 |
| .GS | GemStone Document | 3.4 |
| .SPS | SPSS Program File | 3.4 |
| .IBA | iBooks Author Document | 3.4 |
| .SEO | SEO Note File | 3.4 |
| .XLC | Microsoft Excel Chart | 3.4 |
| .EFX | eFax Document | 3.4 |
| .ANME | Anime Studio Document | 3.4 |
| .MJK | Question File | 3.4 |
| .PDS | Planetary Data System File | 3.4 |
| .FFWP | FormsForWeb Packet | 3.4 |
| .LVM | LabVIEW Measurement File | 3.4 |
| .PAF | Personal Ancestral File | 3.4 |
| .CELTX | Celtx Project File | 3.4 |
| .OFT | Outlook File Template | 3.4 |
| .LBL | NiceLabel Template File | 3.4 |
| .INX | Compiled Script | 3.4 |
| .STM | Exchange Streaming Media File | 3.4 |
| .PST | Outlook Personal Information Store | 3.4 |
| .VCF | vCard File | 3.4 |
| .MMAP | MindManager Map | 3.4 |
| .OFX | Open Financial Exchange File | 3.3 |
| .AAE | Sidecar Image Edit File | 3.3 |
| .T07 | TaxCut 2007 Tax Return | 3.3 |
| .QUICKEN2017 | Quicken 2017 Data File | 3.3 |
| .ENEX | Evernote Archive | 3.3 |
| .TDL | Tab Delineated Format File | 3.3 |
| .FMAT | FMAT Runfile | 3.3 |
| .ASND | Adobe Sound Document | 3.3 |
| .GDT | gretl Datafile | 3.3 |
| .MYI | MySQL MyISAM Index File | 3.3 |
| .GRK | Gradekeeper Class Gradebook File | 3.3 |
| .TRS | WinTrack Railroad Track Text File | 3.3 |
| .QB2011 | QuickBooks 2011 File | 3.3 |
| .HL | HeuristicLab Storage File | 3.3 |
| .PTZ | E-Transcript Bundle File | 3.3 |
| .RTE | Revit Project Template | 3.3 |
| .WGT | IMPS Data File | 3.3 |
| .PDAS | PDAStore Data Store File | 3.3 |
| .T13 | H&R Block 2013 Tax Return | 3.3 |
| .QB2013 | QuickBooks 2013 File | 3.3 |
| .TAX2018 | TurboTax 2018 Tax Return | 3.3 |
| .JRPRINT | JasperReports Print File | 3.3 |
| .CSV | Comma-Separated Values File | 3.3 |
| .PXL | Pocket Excel File | 3.3 |
| .WPC | WordPad Converter File | 3.3 |
| .NPL | Nokia Playlist File | 3.3 |
| .XRDML | XRDML Data File | 3.3 |
| .CAP | Packet Capture File | 3.3 |
| .GBR | Gerber File | 3.3 |
| .XSL | XML Stylesheet | 3.3 |
| .XMCD | Mathcad Worksheet File | 3.3 |
| .PMO | Broderbund Print Meta Object File | 3.3 |
| .LP7 | LP7 Digitally Signed File | 3.3 |
| .GPI | Garmin Point of Interest File | 3.3 |
| .SLK | Symbolic Link File | 3.3 |
| .OMP | Office Manager Document Archive | 3.3 |
| .T19 | H&R Block 2019 Tax Return | 3.3 |
| .DPN | Depiction Data File | 3.3 |
| .PXJ | RecordNow Project | 3.3 |
| .XPG | Autoplay Media Studio Exported Page | 3.2 |
| .4DV | 4D View Ultrasound File | 3.2 |
| .IDX | HMI Historical Log Index File | 3.2 |
| .GED | GEDCOM Genealogy Data File | 3.2 |
| .TDT | THOR Data Tree File | 3.2 |
| .TAX2015 | TurboTax 2015 Tax Return | 3.2 |
| .TB | Tabbery Tab File | 3.2 |
| .WINDOWSLIVECONTACT | Windows Live Contacts File | 3.2 |
| .KPZ | Komodo Template File | 3.2 |
| .MDSX | MEGA Saved Session | 3.2 |
| .FPSL | FileMaker Pro Snapshot Link | 3.2 |
| .VXML | VoiceXML File | 3.2 |
| .RPP | REAPER Project File | 3.2 |
| .POTX | Microsoft PowerPoint Presentation Template | 3.2 |
| .LSF | Logos Library System File | 3.2 |
| .M | Wolfram Language Package | 3.2 |
| .GCW | Microsoft Mathematics Worksheet | 3.2 |
| .VCE | Visual CertExam Exam File | 3.2 |
| .STYKZ | Stykz Animation | 3.2 |
| .TPF | Transit NXT Pack Translation File | 3.2 |
| .VCD | Value Change Dump File | 3.2 |
| .TAX2017 | TurboTax 2017 Tax Return | 3.2 |
| .SIM | SAP Tutor File | 3.2 |
| .PRJ | Project File | 3.2 |
| .QB2014 | QuickBooks 2014 File | 3.1 |
| .DAM | DeltaMaster Analysis Model | 3.1 |
| .TEF | TablEdit Tablature | 3.1 |
| .IMA | Sage ACT! Email Message | 3.1 |
| .MDJ | StarUML Model File | 3.1 |
| .TBK | ToolBook File | 3.1 |
| .DCM | DiskCatalogMaker Catalog | 3.1 |
| .TWB | Tableau Workbook File | 3.1 |
| .PTN | PaperPort Thumbnail File | 3.1 |
| .OUT | Output File | 3.1 |
| .ADCP | Adobe Device Central Project File | 3.1 |
| .RTE | Navigation Route | 3.1 |
| .TAX2013 | TurboTax 2013 Tax Return | 3.1 |
| .ABP | AVS Barcode Profile | 3.1 |
| .CDF | Common Data Format | 3.1 |
| .CDX | ChemDraw Exchange File | 3.1 |
| .PTB | Power Tab File | 3.1 |
| .ID2 | Windows Live Messenger Emoticon File | 3.0 |
| .ROU | Gerber Route File | 3.0 |
| .T16 | H&R Block 2016 Tax Return | 3.0 |
| .T11 | At Home 2011 Tax Return | 3.0 |
| .TE3 | WinTrack Object File | 3.0 |
| .TDM | LabVIEW Binary Measurement File | 3.0 |
| .XDB | Symantec Virus Database File | 3.0 |
| .TAX2008 | TurboTax 2008 Tax Return | 3.0 |
| .OTL | NoteTab Outline File | 3.0 |
| .T08 | TaxCut 2008 Tax Return | 3.0 |
| .PD4 | Windows Live Photo Gallery Information File | 3.0 |
| .T06 | TaxCut 2006 Tax Return | 3.0 |
| .EPF | Edgecam Educational Part File | 3.0 |
| .XSLT | Extensible Stylesheet Language Transformations File | 3.0 |
| .MCDX | Mathcad Prime Document | 3.0 |
| .PCAPNG | Pcap-NG Packet Capture File | 3.0 |
| .CVN | CineVision Encoding Session | 3.0 |
| .MEX | Macro Express File | 3.0 |
| .XRP | RationalPlan Project File | 3.0 |
| .XPJ | RoboHelp HTML Project File | 3.0 |
| .SDP | Session Description Protocol File | 3.0 |
| .DSB | Wondershare DVD Slideshow Builder Project | 3.0 |
| .VRD | Visio Report Definition File | 3.0 |
| .PPF | Transit NXT Pack Project File | 3.0 |
| .QMTF | Quicken Mac Transfer File | 3.0 |
| .RNQ | Renque Model File | 3.0 |
| .JDB | Symantec Endpoint Protection Update File | 3.0 |
| .FOP | InfoZoom Protected Data File | 3.0 |
| .MMP | MindManager Mind Map | 3.0 |
| .DAS | DeltaMaster Analysis Session | 3.0 |
| .OR6 | Lotus Organizer 6 File | 3.0 |
| .WGT | XNBC Synaptic Weights File | 3.0 |
| .LIX | Logos Library System File | 3.0 |
| .DII | Summation Batch Load File | 3.0 |
| .PD5 | Windows Live Photo Gallery Information File | 3.0 |
| .XMLPER | LeCroy Binary Waveform File | 3.0 |
| .XFO | XSL-FO Formatted Form | 3.0 |
| .BJO | TabRite Tablature File | 3.0 |
| .PKH | Oracle Package File | 3.0 |
| .SAR | Sibelius Arrange Style | 3.0 |
| .PSPD | PhotoSuite 5 Project File | 3.0 |
| .BRW | Calyx Point Borrower File | 3.0 |
| .CNA | Catena Project File | 3.0 |
| .FRO | dBASE IV Compiled Report | 3.0 |
| .ITX | FileNet eForms Designer Template | 3.0 |
| .SQD | SQ Data File | 3.0 |
| .HS2 | HyperRESEARCH 2 Study File | 3.0 |
| .ULF | Universal List File | 3.0 |
| .NPT | Portfolio NetPublish Template | 3.0 |
| .SCD | TurboTax Tax Schedule List | 3.0 |
| .WEA | Ecotect Weather File | 3.0 |
| .GNO | GenoPro Genealogy Tree File | 3.0 |
| .XFDF | Adobe Acrobat XFDF File | 2.9 |
| .SPV | SPSS Output Document | 2.9 |
| .CTF | WhereIsIt Catalog | 2.9 |
| .MCD | Mathcad Document | 2.9 |
| .IES | IES Photometric Data File | 2.9 |
| .QFX | Quicken Financial Exchange File | 2.9 |
| .GAN | GanttProject Project File | 2.9 |
| .ISF | Inspiration Flowchart Document | 2.9 |
| .QBW | QuickBooks for Windows Company File | 2.9 |
| .POD | OpenProj Project File | 2.9 |
| .STA | ABAQUS Status File | 2.9 |
| .QIF | Quicken Interchange Format File | 2.9 |
| .TAX2019 | TurboTax 2019 Tax Return | 2.9 |
| .MAT | MATLAB MAT-file | 2.9 |
| .MMF | Meal-Master Recipe File | 2.9 |
| .MDX | Multiple Index File | 2.9 |
| .FXP | Adobe Flex Project File | 2.8 |
| .MDC | Multi Dimension Cube File | 2.8 |
| .DBD | DemoShield Project | 2.8 |
| .MW | Maple Worksheet | 2.8 |
| .DAL | DVD-lab Project File | 2.8 |
| .NP | Portfolio NetPublish File | 2.8 |
| .NDK | Lotus Notes Design Elements File | 2.8 |
| .WB3 | Corel Quattro Pro 7 and 8 File | 2.8 |
| .PHM | Pro Home Manager Data File | 2.8 |
| .DDCX | DivX Descriptor 2 File | 2.8 |
| .FTW | Family Tree Maker File | 2.8 |
| .FMC | FormConnect Form File | 2.8 |
| .TAX2011 | TurboTax 2011 Tax Return | 2.8 |
| .TT10 | TurboTax Canada 2010 Tax Return | 2.8 |
| .EXP | Export File | 2.8 |
| .ITMSP | iTunes Store Package | 2.7 |
| .HML | HostMonitor TestList File | 2.7 |
| .MWS | Maple Classic Worksheet | 2.7 |
| .PNPROJ | Programmer's Notepad Project File | 2.7 |
| .MBX | Outlook Express Mailbox | 2.7 |
| .SLE | Sisulizer Package File | 2.6 |
| .SHW | Corel Presentation | 2.6 |
| .VDX | Microsoft Visio XML Drawing | 2.6 |
| .MTW | Minitab Worksheet File | 2.6 |
| .VI | LabVIEW Virtual Instrument File | 2.6 |
| .ESX | Xactimate Insurance Claims Estimate | 2.6 |
| .EPW | EnergyPlus Weather Data File | 2.5 |
| .TT12 | TurboTax Canada 2012 Tax Return | 2.5 |
| .CLM | MagicJack Call Log File | 2.5 |
| .T09 | At Home 2009 Tax Return | 2.5 |
| .IGC | Anime List Builder Input File | 2.5 |
| .FLO | iGrafx FlowCharter File | 2.5 |
| .BCC | Calendar Creator File | 2.5 |
| .LIVEUPDATE | Symantec LiveUpdate File | 2.5 |
| .ROD | Actuate Report Object Design File | 2.5 |
| .SGML | Standard Generalized Markup Language File | 2.5 |
| .QB2012 | QuickBooks 2012 File | 2.5 |
| .XDNA | DNA Strider Sequence File | 2.5 |
| .GC | GraphClick File | 2.5 |
| .PJM | xPlan Model | 2.5 |
| .KPP | Kid Pix Presentation | 2.5 |
| .QDP | Quick and Dandy Plotter File | 2.5 |
| .DDC | DivX Descriptor File | 2.5 |
| .NPR | Nuendo Project File | 2.5 |
| .GRR | Gradekeeper Class Roster File | 2.5 |
| .PXF | Transit XV Pack Project File | 2.4 |
| .VTX | Visio Template XML File | 2.4 |
| .KID | Kidspiration Document | 2.4 |
| .LGH | HMI Historical Log File | 2.4 |
| .KPX | Kid Pix Picture | 2.3 |
| .OPX | FlipAlbum Photo Album File | 2.3 |
| .IXB | Ulead Disc Image | 2.3 |
| .WNK | Wink Presentation | 2.3 |
| .CSA | PNA Code Calset File | 2.3 |
| .ZDC | CD Catalog Expert Database File | 2.3 |
| .DMSP | PhotoSuite Project File | 2.3 |
| .LSL | LightScribe Label | 2.3 |
| .ULZ | USBlyzer Data Capture File | 2.2 |
| .QB2009 | QuickBooks 2009 File | 2.2 |
| .FO | XSL-FO Form | 2.2 |
| .OND | Lotus Notes Encapsulated Memo File | 2.2 |
| .FHC | FHC Data File | 2.1 |
| .TFA | TreeSoft CashFlow Analysis Data File | 2.1 |
| .TT13 | TurboTax Canada 2013 Tax Return | 2.0 |
| .TKFL | TKLinks Saver Favorite Links | 2.0 |
| .CTM | CrazyTalk Model File | 2.0 |
| .TPB | GROMACS Binary Input File | 2.0 |
| .SWK | StudyWorks Save File | 2.0 |
| .TET | Textease CT Template | 2.0 |
| .SPUB | Disc Cover File | 2.0 |
| .BLB | Blob Data File | 2.0 |
| .LIX | ExtendSim Simulation Software Library | 2.0 |
| .MBG | Mailbag Assistant Mailbox File | 2.0 |
| .TXF | Tax Exchange Format | 1.9 |
| .STP | Analysis Studio Project Information File | 1.9 |
| .TDA | Palm To-Do File | 1.8 |
| .AWG | Activeworlds Object Group File | 1.7 |
| .LW4 | Lightwright File | 1.7 |
| .ITM | iThink Model File | 1.7 |
| .WB2 | Corel Quattro Pro File | 1.5 |
| .IVT | Beyond 20/20 Table File | 1.5 |
Results limited to 500. View complete list.