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