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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
.PSMSolid Edge Sheet Metal File
.PHJPhCNC Project File
.DC3DesignCAD 3D ASCII Drawing
.JVSGVideo Surveillance Project
.OPTOpterecenja File
.JTJT Open CAD File
.MODELCATIA 3D Model FIle
.CPACADSTAR PCB Archive File
.EPFEAGLE Project
.LCFArchiCAD Library Container File
.PSVPipe System Viewer File
.AFSSTAAD.foundation Project File
.MHSXilinx XPS Hardware Specification File
.TCTTurboCAD Drawing Template
.MP12Multisim 12 Project
.GSMGraphic Description Language File
.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
.MS13Multisim 13 Circuit Design File
.DWTAutoCAD Drawing Template
.PATAutoCAD Hatch Pattern File
.MCXMICRO CADAM-X/6000 Model Data File
.3DLSierra LandDesigner 3D File
.EDFEdificius Project
.PSSAutoCAD Plot Stamp Settings File
.DWFXDesign Web Format XPS File
.123DX123D Design Model File
.JOBMetaCAM Nest Job File
.DLVCATIA 4 Export File
.MTOFastCAM MTO Text File
.AFDAlphacam Flame Drawing
.RSGRaySupreme Graph
.DC2DesignCAD 2D ASCII Drawing
.ASYLTspice Symbol File
.LI3DLive Interior 3D Document
.BDCWest Point Bridge Designer Design File
.CIBLuminaire Data File
.IDEInventor iFeature File
.DRADolphin PartMaster Drawing File
.SCDOCSpaceClaim Document
.ADIAutoCAD Device-Independent Binary Plotter File
.CATPRODUCTCATIA V5 Assembly File
.RSMRouterSim Network Visualizer File
.CADAutodesk QuickCAD File
.XV3Lattice XVL Geometry File
.DSTAutoCAD Sheet Set File
.SLDPRTSolidWorks Part File
.DESPro/DESKTOP CAD File
.SLDASMSolidWorks Assembly File
.SCHgEDA Schematic File
.FCWFastCAD Windows Drawing
.DWSAutoCAD Drawing Standards File
.ISOArbortext IsoDraw Document
.LOGICLYLogicly Circuit File
.VETLectra Cutter's Must File
.SATACIS SAT 3D Model File
.IGSIGES Drawing File
.LINAutoCAD Linetype File
.EDNEDIF Implementation Netlist File
.NCMastercam Numerical Control File
.PLNArchiCAD Project File
.ICSIronCAD 3D Drawing File
.DSNOrCAD Design File
.CGRCATIA Graphical Representation File
.FMZForm•Z Project File
.JVSGZCompressed Video Surveillance Project
.JBCJam STAPL Byte-Code File
.CF2Common File Format File
.123DAutodesk 123D Drawing
.STLStereolithography File
.GBRL-CAD Geometry File
.BLKAutoCAD Block Template File
.SKFAutoSketch Drawing
.MP11Multisim 11 Project File
.CFFCommon File Format
.MINOkuma CNC Program File
.X_BParasolid Model Part File
.ARTArtCAM Model
.MP10Multisim 10 Project File
.CDLCADKEY Wireframe Design File
.PLAArchiCAD Project Archive
.SPTSpeedTree Tree Data File
.JAMJam STAPL File
.MSMMultisim Circuit Design File
.GXCGeneral CADD Pro Component
.PRTCreo Parametric Part File
.SHXAutoCAD Compiled Shape File
.CDWKOMPAS Document
.A2LASAP2 ECU Description File
.DGNMicroStation Design File
.BMFFloorPlan File
.DXFDrawing Exchange Format File
.VWXVectorworks Design File
.BCDRealView Debugger Board Chip Definition File
.CZDCAD Zone Drawing
.GDSGraphic Data System File
.IFProcedimientos-Uno IFWin Project File
.ICDIronCAD 3D Drawing File
.SVDSolidView Design File
.DWGAutoCAD Drawing Database File
.123PCB123 Circuit Board Design
.PRGPC-DMIS Part Program File
.NWFNavisworks File Set
.XISEXilinx ISE Project File
.DRWANVIL Drawing File
.LTLLuminaire Data File
.CAMFastCAM CAM File
.2DVersaCAD 2D Drawing File
.CYPHome Designer Pro Project File
.WDFWintech Drawing File
.ACTAlma CAD/CAM Document
.BBCDBobCAD-CAM Document
.DC1DevCad Document
.CMPSolid Edge Wire Harness File
.CIRCUITKTechlab Circuit Design File
.EASMeDrawings Assembly File
.PWTAutoCAD Publish To Web Template
.GXMGeneral CADD Pro Macro File
.MP7Multisim 7 Project File
.HSCAspen HYSYS Simulation File
.DXEAutoCAD Data Extraction Template
.MODFEMFemap Model
.PRTCADKEY Part File
.ELDEulumdat Formatted Luminaire Data File
.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
.BITXilinx Bitstream File
.FCSTDFreeCAD Document
.TSCTINA Design File
.IDVInventor Design View File
.CATDRAWINGCATIA V5 Drawing
.ASCLTspice Circuit Schematic File
.DSTTajima Embroidery Format
.BDLCoCreate Bundle File
.EWBElectronics Workbench Circuit Design File
.DXXAutoCAD Drawing Interchange Attribute File
.MCDMiniCAD Design File
.REDCADViewer Redline Markup File
.G3DGOM 3D File
.DRUEAGLE Design Rules File
.ULDUnified Luminaire Data File
.DRWPersonal Designer Drawing File
.FZPFritzing Part File
.TCDTurboCAD Mac Deluxe Drawing
.DFXDrafix CAD File
.CNCPartMaster CNC File
.WDPAutoCAD Electrical Project File
.FNCQuickCAM 3D CNC File
.LDRLDraw Model File
.LDTEulumdat Formatted Luminaire Data File
.PRTSolid Edge Part File
.OPJOrCAD Project File
.DRGAllyCAD Drawing File
.CAMGerber CAM Job File
.SABACIS SAB Model File
.NGCXilinx Generated Netlist File
.ISOZCompressed Arbortext IsoDraw Illustration
.GCDGeneric CADD Drawing File
.OLBOrCAD Symbol Library File
.123CAutodesk 123C Drawing
.RIGvRigger Design File
.CNCCNC Machine Tool Path
.IDWInventor Drawing
.DGKDelcam 3D Model File
.SEWHome Embroidery Format
.SCHEAGLE Schematics File
.DCDesignCAD Design File
.ANYAnyRail Layout Plan
.VNDType3 Design File
.DRWDOTSolidWorks Drawing Template
.BXLAccelerated Designs PCB Library File
.TAKTAK 2000 Thermal Model File
.MINMAX Interchange Notation File
.IPTInventor Part File
.NEUPro/ENGINEER Neutral File
.CDDXCircuit Diagram Document
.PHOGerber Photoplot File
.MS11Multisim 11 Circuit Design File
.RDFRelux Project File
.ARDArtiosCAD Workspace File
.DLXDIALux Document
.TSFStrater Template File
.BRDKiCad PCB Design File
.DFTSolid Edge Draft Document
.PC7PowerCADD 7 Drawing File
.LYRbestIMAGE Design File
.NPLXilinx ISE 5-6 Project File
.DGBFlashCAD Drawing Database
.TCDTechnobox CAD Drawing
.GINSPECT_PRJGOM Inspect Project File
.T3001TARGET 3001! Circuit Design Project File
.SLDDRWSolidWorks Drawing File
.FLXFelixCAD Drawing
.IFCXMLIndustry Foundation Classes XML File
.BPMCBizagi Process Modeler Collaboration
.LYCbestIMAGE Compressed Design File
.NWCNavisworks Cache File
.ASMSolid Edge Assembly File
.HUSHusqvarna Embroidery File
.PIPDPIPE-FLO Demo Project File
.NC1Mastercam Numerical Control File
.MS12Multisim 12 Circuit Design File
.NWDNavisworks Document
.PIPEPIPE-FLO Project File
.IAMInventor Assembly File
.PM3Crouzet Logic Software M3 File
.FANForm•Z Animation File
.LIAP-CAD ASCII Library file
.EQNGAL Equation File
.PC6PowerCADD 6 Drawing File
.RCMAutodesk Reality Capture Mesh
.MP13Multisim 13 Project
.IC3DIC3D Scene File
.EPRTeDrawings File
.RMLRedline Markup Language File
.TC3TurboCAD 2D/3D Mac Drawing
.TC2TurboCAD 2D Mac Drawing
.EWDEasyWOOD Design File
.MMGModel Master 3 Axis Flat File
.NCDSTV Numerical Control File
.3WXYZprinting Sliced Model File
.SZAHiCAD Drawing File
.GCODEG-Code 3D Printer File
.DCDDesignCAD Drawing
.IPJInventor Project File
.KIT2020 Design Live File
.VTF3DESIGN CAD File
.EXBCAXA Draft
.MP14Multisim 14 Project
.TOPVIWTopSolid'Viewer Document
.PSUPSU Designer Document
.PSFAutoCAD PostScript Patterns File
.ATTAlphacam Lathe Tool File
.TCPTurboCAD Mac Pro Drawing
.RCDLEGO MINDSTORMS Recording File
.X_TParasolid Model Part File
.TBPTekla BIMsight Project
.MDLLectra Modaris Clothing Design File
.HSFHOOPS Stream Format File
.MVSMicrochip Verification Specification File
.GXDGeneral CADD Pro Drawing
.TOPTopSolid Design Document
.RSRapidSketch Document
.PROKiCad Project
.MP8Multisim 8 Project
.CRVVCarve Pro Design File
.TCWTurboCAD Drawing File
.SCHExpressSCH Schematics File
.IPFiMPACT Project File
.NGDXilinx Netlist File
.EDRWSolidWorks eDrawings File
.FPDFront Panel Designer Project
.SBPOpenSBP CNC Program File
.TCMTurboCAD Mac Drawing
.SCHKiCad Schematic File
.SMGSolidWorks Composer File
.LIZDLive Interior 3D Compressed Document
.GEOTruTops Geometry File
.PCSPfaff Embroidery File
.DVGGraphic Works Vector Graphic
.ISEXilinx ISE Project
.DBQAutoCAD Query Set
.3DCRoboCell Cell Setup File
.CNDMelco Condensed Embroidery File
.SYMgEDA Symbol File
.DRAOrCAD Drawing File
.ADTAutoCAD Audit Log
.MODFemap Model
.SDGStrater Project File
.CKDKubotek Design Container
.BIMXBIM Explorer File
.BSWXBIMReview 3D Model
.FCSTD1FreeCAD Backup Document
.MS7Multisim 7 Circuit Design File
.IDCLInventor Desktop Content Library File
.LAY6Sprint Layout 6 PCB Layout File
.UNTAutoCAD Unit Definition File
.FZMFritzing Module File
.XNCExchange NC File
.MS9Multisim 9 Circuit Design File
.QPMQuick Pallet Maker Input Data
.RCVRoofCon Viewer Project File
.MP9Multisim 9 Project File
.L3BLEGO 3D Model File
.GXHGeneral CADD Pro Hatch Pattern File
.FPPFront Panel Project
.IFCZIPCompessed IFC File
.TCXTurboCAD 3D Model Text File
.IPNInventor Presentation File
.PWDSolid Edge Weldment Document
.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