CAD File Viewers - DXF, DWG & Engineering Files
DXF Viewer
View DXF files in your browser. Open AutoCAD drawings without software installation. Supports layers, entities, zoom and pan. Free, private, works offline.
Obj Viewer
View OBJ 3D model files in your browser. Rotate, zoom, and examine geometry. No software needed. Private, browser-based viewer.
STL Viewer
View STL 3D model files in your browser. Preview 3D printing models with rotation and zoom. Browser-based, no software installation needed.
CAD File Viewing Without AutoCAD
CAD (Computer-Aided Design) files contain technical drawings, 3D models, and engineering specifications. These files typically require expensive specialized software like AutoCAD, SolidWorks, or Fusion 360. Our browser-based viewers render CAD files using JavaScript libraries, providing instant preview without software licenses or installations.
Supported CAD Formats
DXF (Drawing Exchange Format) is an open CAD format widely used for 2D and 3D drawings. Originally developed by Autodesk for AutoCAD interoperability, DXF files can be viewed and manipulated without proprietary software.
STL (Stereolithography) files represent 3D models as triangular meshes, commonly used for 3D printing. Our viewer renders STL files with rotation, zoom, and measurement tools.
Common Use Cases
- Client review: Share designs with clients who don't have CAD software installed
- Cross-platform viewing: View CAD files on devices without Windows or specialized software
- Quick inspection: Preview drawings received via email before downloading large CAD applications
- 3D print preparation: Verify STL model geometry before sending to 3D printer