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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
.PHJPhCNC Project File
.DC3DesignCAD 3D ASCII Drawing
.JVSGVideo Surveillance Project
.PSMSolid Edge Sheet Metal File
.OPTOpterecenja File
.PSVPipe System Viewer File
.LCFArchiCAD Library Container File
.AFSSTAAD.foundation Project File
.MHSXilinx XPS Hardware Specification File
.GSMGraphic Description Language File
.MP12Multisim 12 Project
.JTJT Open CAD File
.TCTTurboCAD Drawing Template
.IBALectra Clothing Design Pieces File
.ADIAutoCAD Device-Independent Binary Plotter File
.DB1Tekla Structures Model File
.MC9Mastercam 9 Geometry File
.MS13Multisim 13 Circuit Design File
.RTDRobot Structural Analysis Design File
.PATAutoCAD Hatch Pattern File
.MCXMICRO CADAM-X/6000 Model Data File
.JOBMetaCAM Nest Job File
.3DLSierra LandDesigner 3D File
.EDFEdificius Project
.PSSAutoCAD Plot Stamp Settings File
.DWFXDesign Web Format XPS File
.123DX123D Design Model File
.RSMRouterSim Network Visualizer File
.RSGRaySupreme Graph
.LI3DLive Interior 3D Document
.LOGICLYLogicly Circuit File
.AFDAlphacam Flame Drawing
.SCDOCSpaceClaim Document
.DRADolphin PartMaster Drawing File
.DC2DesignCAD 2D ASCII Drawing
.DWTAutoCAD Drawing Template
.FCSTD1FreeCAD Backup Document
.MTOFastCAM MTO Text File
.CADAutodesk QuickCAD File
.ASYLTspice Symbol File
.IDEInventor iFeature File
.XV3Lattice XVL Geometry File
.CIBLuminaire Data File
.DLVCATIA 4 Export File
.BDCWest Point Bridge Designer Design File
.SLDPRTSolidWorks Part File
.DSTAutoCAD Sheet Set File
.SLDASMSolidWorks Assembly File
.FCWFastCAD Windows Drawing
.DWSAutoCAD Drawing Standards File
.NCMastercam Numerical Control File
.VETLectra Cutter's Must File
.SATACIS SAT 3D Model File
.IGSIGES Drawing File
.EDNEDIF Implementation Netlist File
.PWTAutoCAD Publish To Web Template
.LINAutoCAD Linetype File
.JVSGZCompressed Video Surveillance Project
.DSNOrCAD Design File
.PLNArchiCAD Project File
.CGRCATIA Graphical Representation File
.ICSIronCAD 3D Drawing File
.DRUEAGLE Design Rules File
.CF2Common File Format File
.123DAutodesk 123D Drawing
.STLStereolithography File
.ISOArbortext IsoDraw Document
.CFFCommon File Format
.MP11Multisim 11 Project File
.SKFAutoSketch Drawing
.BLKAutoCAD Block Template File
.PRTCreo Parametric Part File
.MINOkuma CNC Program File
.X_BParasolid Model Part File
.ARTArtCAM Model
.MS14Multisim 14 Circuit Design File
.MSMMultisim Circuit Design File
.MP10Multisim 10 Project File
.SPTSpeedTree Tree Data File
.PLAArchiCAD Project Archive
.CDLCADKEY Wireframe Design File
.GXCGeneral CADD Pro Component
.DGNMicroStation Design File
.DXFDrawing Exchange Format File
.SHXAutoCAD Compiled Shape File
.BMFFloorPlan File
.FMZForm•Z Project File
.SCHgEDA Schematic File
.EASMeDrawings Assembly File
.VWXVectorworks Design File
.GBRL-CAD Geometry File
.BCDRealView Debugger Board Chip Definition File
.ICDIronCAD 3D Drawing File
.IFProcedimientos-Uno IFWin Project File
.SVDSolidView Design File
.DFXDrafix CAD File
.CZDCAD Zone Drawing
.GDSGraphic Data System File
.123PCB123 Circuit Board Design
.DWGAutoCAD Drawing Database File
.PRGPC-DMIS Part Program File
.NWFNavisworks File Set
.XISEXilinx ISE Project File
.BBCDBobCAD-CAM Document
.LTLLuminaire Data File
.WDFWintech Drawing File
.DXEAutoCAD Data Extraction Template
.MP7Multisim 7 Project File
.CIRCUITKTechlab Circuit Design File
.DRWANVIL Drawing File
.2DVersaCAD 2D Drawing File
.DC1DevCad Document
.MODFEMFemap Model
.CMPSolid Edge Wire Harness File
.ELDEulumdat Formatted Luminaire Data File
.HSCAspen HYSYS Simulation File
.GXMGeneral CADD Pro Macro File
.ACTAlma CAD/CAM Document
.CYPHome Designer Pro Project File
.FZFritzing Project File
.SCHEAGLE Schematics File
.BPMBizagi Process Modeler
.SCADOpenSCAD Script
.ISOZCompressed Arbortext IsoDraw Illustration
.PRTUnigraphics Part File
.DSTTajima Embroidery Format
.RRAvRigger Rigging Gear File
.A2LASAP2 ECU Description File
.TSCTINA Design File
.EWBElectronics Workbench Circuit Design File
.ASCLTspice Circuit Schematic File
.FCSTDFreeCAD Document
.IDVInventor Design View File
.BDLCoCreate Bundle File
.DXXAutoCAD Drawing Interchange Attribute File
.MCDMiniCAD Design File
.ULDUnified Luminaire Data File
.REDCADViewer Redline Markup File
.EZPAutoCAD Ecscad Project Backup File
.FNCQuickCAM 3D CNC File
.G3DGOM 3D File
.TCDTurboCAD Mac Deluxe Drawing
.DRWPersonal Designer Drawing File
.FZPFritzing Part File
.TCMTurboCAD Mac Drawing
.WDPAutoCAD Electrical Project File
.LDRLDraw Model File
.PHOGerber Photoplot File
.CNCPartMaster CNC File
.PRTSolid Edge Part File
.BITXilinx Bitstream File
.OPJOrCAD Project File
.CAMGerber CAM Job File
.BRDCadence Allegro PCB Design File
.123CAutodesk 123C Drawing
.NGCXilinx Generated Netlist File
.GCDGeneric CADD Drawing File
.OLBOrCAD Symbol Library File
.RIGvRigger Design File
.CNCCNC Machine Tool Path
.LDTEulumdat Formatted Luminaire Data File
.SEWHome Embroidery Format
.DGKDelcam 3D Model File
.IPTInventor Part File
.JBCJam STAPL Byte-Code File
.VNDType3 Design File
.DCDesignCAD Design File
.DRWDOTSolidWorks Drawing Template
.ANYAnyRail Layout Plan
.DRGAllyCAD Drawing File
.BXLAccelerated Designs PCB Library File
.DLXDIALux Document
.MINMAX Interchange Notation File
.TAKTAK 2000 Thermal Model File
.PSFAutoCAD PostScript Patterns File
.IDWInventor Drawing
.NEUPro/ENGINEER Neutral File
.CDDXCircuit Diagram Document
.RDFRelux Project File
.MS11Multisim 11 Circuit Design File
.ARDArtiosCAD Workspace File
.TSFStrater Template File
.DFTSolid Edge Draft Document
.NWDNavisworks Document
.MS12Multisim 12 Circuit Design File
.TC3TurboCAD 2D/3D Mac Drawing
.LIAP-CAD ASCII Library file
.LYCbestIMAGE Compressed Design File
.LYRbestIMAGE Design File
.HUSHusqvarna Embroidery File
.ADTAutoCAD Audit Log
.NC1Mastercam Numerical Control File
.RMLRedline Markup Language File
.TC2TurboCAD 2D Mac Drawing
.IFCXMLIndustry Foundation Classes XML File
.EQNGAL Equation File
.NWCNavisworks Cache File
.NPLXilinx ISE 5-6 Project File
.BPMCBizagi Process Modeler Collaboration
.IAMInventor Assembly File
.EPRTeDrawings File
.IC3DIC3D Scene File
.DGBFlashCAD Drawing Database
.SLDDRWSolidWorks Drawing File
.FLXFelixCAD Drawing
.LIZDLive Interior 3D Compressed Document
.PC6PowerCADD 6 Drawing File
.3WXYZprinting Sliced Model File
.EWDEasyWOOD Design File
.PC7PowerCADD 7 Drawing File
.MP13Multisim 13 Project
.MMGModel Master 3 Axis Flat File
.ASMSolid Edge Assembly File
.SZAHiCAD Drawing File
.FANForm•Z Animation File
.TCDTechnobox CAD Drawing
.NCDSTV Numerical Control File
.RCMAutodesk Reality Capture Mesh
.GINSPECT_PRJGOM Inspect Project File
.T3001TARGET 3001! Circuit Design Project File
.SMBAutodesk Shape Manager Binary File
.SMTAutodesk Shape Manager Text File
.PIPDPIPE-FLO Demo Project File
.PIPEPIPE-FLO Project File
.PM3Crouzet Logic Software M3 File
.BRDKiCad PCB Design File
.DCDDesignCAD Drawing
.IPJInventor Project File
.KIT2020 Design Live File
.GCODEG-Code 3D Printer File
.GEOTruTops Geometry File
.X_TParasolid Model Part File
.MP14Multisim 14 Project
.PSUPSU Designer Document
.TBPTekla BIMsight Project
.TOPVIWTopSolid'Viewer Document
.ATTAlphacam Lathe Tool File
.TCPTurboCAD Mac Pro Drawing
.TOPTopSolid Design Document
.GXDGeneral CADD Pro Drawing
.HSFHOOPS Stream Format File
.MDLLectra Modaris Clothing Design File
.MVSMicrochip Verification Specification File
.PROKiCad Project
.RSRapidSketch Document
.MP8Multisim 8 Project
.CRVVCarve Pro Design File
.TCWTurboCAD Drawing File
.EDRWSolidWorks eDrawings File
.SBPOpenSBP CNC Program File
.FPDFront Panel Designer Project
.NGDXilinx Netlist File
.IPFiMPACT Project File
.SMGSolidWorks Composer File
.PCSPfaff Embroidery File
.DVGGraphic Works Vector Graphic
.DBQAutoCAD Query Set
.DRAOrCAD Drawing File
.CNDMelco Condensed Embroidery File
.SYMgEDA Symbol File
.3DCRoboCell Cell Setup File
.ISEXilinx ISE Project
.BIMXBIM Explorer File
.CKDKubotek Design Container
.SCHKiCad Schematic File
.SDGStrater Project File
.BSWXBIMReview 3D Model
.SCHExpressSCH Schematics File
.IFCZIPCompessed IFC File
.IPNInventor Presentation File
.MODFemap Model
.FZMFritzing Module File
.FPPFront Panel Project
.L3BLEGO 3D Model File
.QPMQuick Pallet Maker Input Data
.LAY6Sprint Layout 6 PCB Layout File
.IDCLInventor Desktop Content Library File
.MP9Multisim 9 Project File
.XNCExchange NC File
.PWDSolid Edge Weldment Document
.GXHGeneral CADD Pro Hatch Pattern File
.TCXTurboCAD 3D Model Text File
.RCVRoofCon Viewer Project File
.MS9Multisim 9 Circuit Design File
.UNTAutoCAD Unit Definition File
.MS7Multisim 7 Circuit Design File
.GBXGerber PCB File
.BPZEasy Blue Print Symbol Library
.BSWStruWalker 3D Model
.DSGControl Studio Document
.HCPHydroCAD Project File
.FZBFritzing Bin File
.UPFUnified Power Format File
.DC2DevCad Cam Pro Document
.TOPPRJTopSolid Project File
.EZCAutoCAD Ecscad Components Backup File
.CELMicroStation Cell Library
.CMPGeneric CADD Component File
.FCDFastCAD DOS Drawing