Native CAD CATIA Viewer
The 3D-Tool Viewer opens CATPart, CATProduct, 3DXML, CGR and model files without CATIA software.
- CATPart
- CATProduct
- 3DXML
- CGR
- model
CAD file formats and interfaces
Supported formats for viewer and converter
intuitive & practical 3D without CAD expertise
affordable & universal many 3D/2D interfaces
Find the right interface quickly
Select the required CAD system or file format. Each detail page provides further information about the file format and explains how to open, inspect and convert the corresponding files and how to test the interface free of charge.
Native CAD formats
Native CAD 
Native CAD Siemens NX Viewer
The 3D-Tool Viewer opens Siemens NX and I-DEAS files without Siemens NX software.
- PRT
- JT
- I-DEAS
- UG
Native CAD Creo Viewer
The 3D-Tool Viewer opens Creo PRT and ASM files without Creo software.
- PRT
- ASM
- PRO/E
- Creo
Native CAD SolidWorks Viewer
The 3D-Tool Viewer opens SolidWorks SLDPRT and SLDASM files without SolidWorks software.
- SLDPRT
- SLDASM
- SLDDRW
Native CAD Solid Edge Viewer
The 3D-Tool Viewer opens Solid Edge ASM, PAR and PSM files without Solid Edge software.
- PAR
- ASM
- PSM
- DFT
Native CAD Autodesk Viewer
The 3D-Tool Viewer opens Autodesk Inventor, Navisworks and Revit files without Autodesk software.
- IPT
- IAM
- NWD
- RVT
Native CAD Rhino Viewer
The 3D-Tool Viewer opens Rhino 3DM files without Rhino software.
- 3DM
Exchange formats
JT Viewer
The 3D-Tool Viewer opens JT files without additional CAD software.
- JT
STEP Viewer
The 3D-Tool Viewer opens STEP, STP, STPZ and STPX files without additional CAD software.
- STEP
- STP
- STPZ
- STPX
Parasolid Viewer
The 3D-Tool Viewer opens Parasolid X_T and X_B files without additional CAD software.
- X_T
- X_B
IGES-SAT-VDA Viewer
The 3D-Tool Viewer opens IGES, SAT and VDA files without additional CAD software.
- IGES
- SAT
- VDA
DWG-DXF-DWF Viewer
The 3D-Tool Viewer opens DWG, DXF and DWF files in 2D and 3D without additional CAD software.
- DWG
- DXF
- DWF
DGN-IFC Viewer
The 3D-Tool Viewer opens DGN and IFC files without additional CAD software.
- DGN
- IFC
Visualization formats
PDF-PRC-U3D Viewer
The 3D-Tool Viewer opens 3D PDF, PRC and U3D files without additional CAD software.
- 3D-PDF
- PRC
- U3D
Free 3MF-STL Viewer
The 3D-Tool Free Viewer opens STL and 3MF files free of charge without additional CAD software.
- 3MF
- STL
DAE-FBX-glTF Viewer
The 3D-Tool Viewer opens DAE, FBX and glTF files without additional CAD software.
- DAE
- FBX
- glTF
PLY-3DS-WRL-OBJ Viewer
The 3D-Tool Viewer opens PLY, 3DS, WRL and OBJ files without additional CAD software.
- PLY
- 3DS
- WRL
- OBJ