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CAD Files

CAD (Computer-Aided Design) files may contain 2D or 3D designs. They are generated by CAD software programs, which can be used to create models or architecture plans. 2D CAD files are often referred to as drawings, while 3D files are often called models, parts, or assemblies.

Common CAD file extensions include .DWG, .DXF, .DGN, and .STL.

File Extension File Type Popularity
.MS13Multisim 13 Circuit Design File
.PHJPhCNC Project File
.JVSGVideo Surveillance Project
.PSMSolid Edge Sheet Metal File
.OPTOpterecenja File
.MODELCATIA 3D Model FIle
.PSVPipe System Viewer File
.DC3DesignCAD 3D ASCII Drawing
.CPACADSTAR PCB Archive File
.EPFEAGLE Project
.LCFArchiCAD Library Container File
.AFSSTAAD.foundation Project File
.GSMGraphic Description Language File
.TCTTurboCAD Drawing Template
.MHSXilinx XPS Hardware Specification File
.MP12Multisim 12 Project
.IBALectra Clothing Design Pieces File
.JTJT Open CAD File
.MC9Mastercam 9 Geometry File
.DB1Tekla Structures Model File
.MS14Multisim 14 Circuit Design File
.CADBobCAD-CAM File
.RTDRobot Structural Analysis Design File
.CIBLuminaire Data File
.PATAutoCAD Hatch Pattern File
.MCXMICRO CADAM-X/6000 Model Data File
.3DLSierra LandDesigner 3D File
.DWTAutoCAD Drawing Template
.DWFXDesign Web Format XPS File
.123DX123D Design Model File
.JOBMetaCAM Nest Job File
.PSSAutoCAD Plot Stamp Settings File
.LI3DLive Interior 3D Document
.SCHgEDA Schematic File
.IDEInventor iFeature File
.ASYLTspice Symbol File
.MTOFastCAM MTO Text File
.ADIAutoCAD Device-Independent Binary Plotter File
.DC2DesignCAD 2D ASCII Drawing
.RSGRaySupreme Graph
.AFDAlphacam Flame Drawing
.G3DGOM 3D File
.BDCWest Point Bridge Designer Design File
.EDFEdificius Project
.SCDOCSpaceClaim Document
.A2LASAP2 ECU Description File
.CADAutodesk QuickCAD File
.PIPEPIPE-FLO Project File
.XV3Lattice XVL Geometry File
.RSMRouterSim Network Visualizer File
.DSTAutoCAD Sheet Set File
.ISOArbortext IsoDraw Document
.SLDASMSolidWorks Assembly File
.SLDPRTSolidWorks Part File
.DESPro/DESKTOP CAD File
.FCWFastCAD Windows Drawing
.CATPRODUCTCATIA V5 Assembly File
.DWSAutoCAD Drawing Standards File
.VETLectra Cutter's Must File
.LOGICLYLogicly Circuit File
.GDSGraphic Data System File
.SATACIS SAT 3D Model File
.LINAutoCAD Linetype File
.EDNEDIF Implementation Netlist File
.STLStereolithography File
.NCMastercam Numerical Control File
.IGSIGES Drawing File
.DSNOrCAD Design File
.PLNArchiCAD Project File
.FMZForm•Z Project File
.JBCJam STAPL Byte-Code File
.CGRCATIA Graphical Representation File
.CF2Common File Format File
.JVSGZCompressed Video Surveillance Project
.123DAutodesk 123D Drawing
.GBRL-CAD Geometry File
.CFFCommon File Format
.SKFAutoSketch Drawing
.MINOkuma CNC Program File
.X_BParasolid Model Part File
.ICSIronCAD 3D Drawing File
.JAMJam STAPL File
.BLKAutoCAD Block Template File
.CDLCADKEY Wireframe Design File
.BMFFloorPlan File
.MSMMultisim Circuit Design File
.MP10Multisim 10 Project File
.GXCGeneral CADD Pro Component
.PLAArchiCAD Project Archive
.ARTArtCAM Model
.CDWKOMPAS Document
.XISEXilinx ISE Project File
.DXFDrawing Exchange Format File
.EASMeDrawings Assembly File
.DGNMicroStation Design File
.SPTSpeedTree Tree Data File
.VWXVectorworks Design File
.CZDCAD Zone Drawing
.BCDRealView Debugger Board Chip Definition File
.SVDSolidView Design File
.NGCXilinx Generated Netlist File
.ICDIronCAD 3D Drawing File
.SHXAutoCAD Compiled Shape File
.123PCB123 Circuit Board Design
.PRGPC-DMIS Part Program File
.DWGAutoCAD Drawing Database File
.PRTCreo Parametric Part File
.FZZFritzing Shareable Project File
.CMPSolid Edge Wire Harness File
.ULDUnified Luminaire Data File
.CIRCUITKTechlab Circuit Design File
.PWTAutoCAD Publish To Web Template
.ACTAlma CAD/CAM Document
.CYPHome Designer Pro Project File
.HSCAspen HYSYS Simulation File
.2DVersaCAD 2D Drawing File
.BBCDBobCAD-CAM Document
.GXMGeneral CADD Pro Macro File
.LTLLuminaire Data File
.PRTCADKEY Part File
.CAMFastCAM CAM File
.DRWANVIL Drawing File
.MP11Multisim 11 Project File
.DC1DevCad Document
.ELDEulumdat Formatted Luminaire Data File
.WDFWintech Drawing File
.NWFNavisworks File Set
.ANYAnyRail Layout Plan
.SCADOpenSCAD Script
.CATPARTCATIA V5 Part File
.FZFritzing Project File
.EZPAutoCAD Ecscad Project Backup File
.BPMBizagi Process Modeler
.PRTUnigraphics Part File
.BRDCadence Allegro PCB Design File
.RRAvRigger Rigging Gear File
.GCDGeneric CADD Drawing File
.KIT2020 Design File
.TSCTINA Design File
.CATDRAWINGCATIA V5 Drawing
.TAKTAK 2000 Thermal Model File
.IDVInventor Design View File
.ASCLTspice Circuit Schematic File
.FCSTDFreeCAD Document
.DSTTajima Embroidery Format
.BDLCoCreate Bundle File
.EWBElectronics Workbench Circuit Design File
.MP7Multisim 7 Project File
.MCDMiniCAD Design File
.IFProcedimientos-Uno IFWin Project File
.REDCADViewer Redline Markup File
.DRUEAGLE Design Rules File
.DRWPersonal Designer Drawing File
.FZPFritzing Part File
.LDTEulumdat Formatted Luminaire Data File
.WDPAutoCAD Electrical Project File
.FNCQuickCAM 3D CNC File
.TCDTurboCAD Mac Deluxe Drawing
.DXEAutoCAD Data Extraction Template
.DFXDrafix CAD File
.LDRLDraw Model File
.CDDXCircuit Diagram Document
.PRTSolid Edge Part File
.DRGAllyCAD Drawing File
.OPJOrCAD Project File
.CAMGerber CAM Job File
.SABACIS SAB Model File
.BITXilinx Bitstream File
.ISOZCompressed Arbortext IsoDraw Illustration
.OLBOrCAD Symbol Library File
.123CAutodesk 123C Drawing
.CNCCNC Machine Tool Path
.DGKDelcam 3D Model File
.SEWHome Embroidery Format
.IDWInventor Drawing
.SCHEAGLE Schematics File
.VNDType3 Design File
.DRWDOTSolidWorks Drawing Template
.BXLAccelerated Designs PCB Library File
.IPTInventor Part File
.NEUPro/ENGINEER Neutral File
.RDFRelux Project File
.MS11Multisim 11 Circuit Design File
.DCDesignCAD Design File
.ARDArtiosCAD Workspace File
.TSFStrater Template File
.BRDKiCad PCB Design File
.DFTSolid Edge Draft Document
.HUSHusqvarna Embroidery File
.ASMSolid Edge Assembly File
.DLVCATIA 4 Export File
.T3001TARGET 3001! Circuit Design Project File
.LYCbestIMAGE Compressed Design File
.EQNGAL Equation File
.LYRbestIMAGE Design File
.SLDDRWSolidWorks Drawing File
.NPLXilinx ISE 5-6 Project File
.TCDTechnobox CAD Drawing
.DGBFlashCAD Drawing Database
.IFCXMLIndustry Foundation Classes XML File
.PC7PowerCADD 7 Drawing File
.FLXFelixCAD Drawing
.EPRTeDrawings File
.SZAHiCAD Drawing File
.BPMCBizagi Process Modeler Collaboration
.FANForm•Z Animation File
.PIPDPIPE-FLO Demo Project File
.PM3Crouzet Logic Software M3 File
.RCDLEGO MINDSTORMS Recording File
.IAMInventor Assembly File
.ISEXilinx ISE Project
.GINSPECT_PRJGOM Inspect Project File
.NWCNavisworks Cache File
.CNCPartMaster CNC File
.DRADolphin PartMaster Drawing File
.EWDEasyWOOD Design File
.RMLRedline Markup Language File
.IC3DIC3D Scene File
.MMGModel Master 3 Axis Flat File
.PC6PowerCADD 6 Drawing File
.DXXAutoCAD Drawing Interchange Attribute File
.MS12Multisim 12 Circuit Design File
.NC1Mastercam Numerical Control File
.MP13Multisim 13 Project
.TC2TurboCAD 2D Mac Drawing
.TC3TurboCAD 2D/3D Mac Drawing
.3WXYZprinting Sliced Model File
.MODFEMFemap Model
.NWDNavisworks Document
.DCDDesignCAD Drawing
.DLXDIALux Document
.GCODEG-Code 3D Printer File
.PHOGerber Photoplot File
.VTF3DESIGN CAD File
.TOPVIWTopSolid'Viewer Document
.PSUPSU Designer Document
.MP14Multisim 14 Project
.MINMAX Interchange Notation File
.PSFAutoCAD PostScript Patterns File
.IPJInventor Project File
.EXBCAXA Draft
.TCPTurboCAD Mac Pro Drawing
.ATTAlphacam Lathe Tool File
.X_TParasolid Model Part File
.TCWTurboCAD Drawing File
.MDLLectra Modaris Clothing Design File
.RIGvRigger Design File
.MVSMicrochip Verification Specification File
.HSFHOOPS Stream Format File
.GXDGeneral CADD Pro Drawing
.TBPTekla BIMsight Project
.TOPTopSolid Design Document
.RSRapidSketch Document
.PROKiCad Project
.CRVVCarve Pro Design File
.NGDXilinx Netlist File
.EDRWSolidWorks eDrawings File
.FPDFront Panel Designer Project
.LIZDLive Interior 3D Compressed Document
.IPFiMPACT Project File
.SBPOpenSBP CNC Program File
.SCHKiCad Schematic File
.TCMTurboCAD Mac Drawing
.SMGSolidWorks Composer File
.DVGGraphic Works Vector Graphic
.GEOTruTops Geometry File
.PCSPfaff Embroidery File
.DBQAutoCAD Query Set
.SYMgEDA Symbol File
.DRAOrCAD Drawing File
.ADTAutoCAD Audit Log
.3DCRoboCell Cell Setup File
.CNDMelco Condensed Embroidery File
.MODFemap Model
.BSWXBIMReview 3D Model
.CKDKubotek Design Container
.BIMXBIM Explorer File
.SDGStrater Project File
.PWDSolid Edge Weldment Document
.MS7Multisim 7 Circuit Design File
.IFCZIPCompessed IFC File
.FZMFritzing Module File
.MP8Multisim 8 Project
.GXHGeneral CADD Pro Hatch Pattern File
.SCHExpressSCH Schematics File
.FCSTD1FreeCAD Backup Document
.XNCExchange NC File
.QPMQuick Pallet Maker Input Data
.MS9Multisim 9 Circuit Design File
.TCXTurboCAD 3D Model Text File
.RCVRoofCon Viewer Project File
.UNTAutoCAD Unit Definition File
.FPPFront Panel Project
.IPNInventor Presentation File
.L3BLEGO 3D Model File
.MP9Multisim 9 Project File
.GBXGerber PCB File
.BPZEasy Blue Print Symbol Library
.BSWStruWalker 3D Model
.DSGControl Studio Document
.HCPHydroCAD Project File
.UPFUnified Power Format File
.FZBFritzing Bin File
.DC2DevCad Cam Pro Document
.TOPPRJTopSolid Project File
.EZCAutoCAD Ecscad Components Backup File
.CELMicroStation Cell Library
.CMPGeneric CADD Component File
.FCDFastCAD DOS Drawing
.LIAP-CAD ASCII Library file