Bentley View
In addition to viewing 3D models, you can use Bentley View as a free CAD viewer with capabilities to search for objects, measure distances and areas accurately, and print drawings to scale with full fidelity, on every desktop, for free. With millions of users, Bentley View is the industry's most powerful free viewer. In addition to being the most popular AutoCAD reader, you can view over 50 file formats, including CAD and raster images as well as Bentley's uniquely powerful iModels. You can easily open DWG and open DXF designs with the same fidelity as the authoring software. More than just a free DWG viewer, some of Bentley View’s recent enhancements in the latest CONNECT Edition include newly added format support and advanced viewing features. If all you need is to view CAD files, then Bentley View is a great free solution! If you also need to edit them to generate drawings, models, and visualizations, you might consider MicroStation PowerDraft.
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SimLab CAD Viewer
SimLab CAD Viewer is a mobile application that allows you to view and navigate, on the go, computer-aided 3D designs and architectural models on iOS and Android devices. SimLab CAD Viewer reads the SimLab Archive File (.ZIM) exported either from SimLab Composer or the Android/iPad Exporter plug-in which is available for SketchUp, Rhino, SolidWorks, Inventor, 3ds Max, Maya, and Modo. The SimLab Archive Files (.ZIM) include all the necessary data needed for displaying models on smartphones and tablets. The data include geometries, colors, materials, textures, cameras, scene states, and animations. SimLab CAD Viewer is currently available for free and can be downloaded from the App Store (iOS) and Google play (Android). Upon launching SimLab CAD Viewer, list of pre-installed sample models appears to the user allowing him/her to start quickly in demonstrating the capabilities and the features that SimLab CAD View offers.
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Revizto
Revizto unifies BIM intelligence and makes it immediately accessible and actionable for the entire project team. With Revizto’s advanced Issue Tracker predefined workflows project team members can identify and manage model-based issues in the 3D space and 2D sheets, including addressing clash groups. Revizto provides unified access to a project’s data both for 2D and 3D workflows, so anyone can use it depending on project requirements.
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3D_Analyzer
3D CAD Viewer to review and analyze models from all major native and standard CAD formats with assemblies-structure, B-rep, tesselation, features and parameter as well as metadata, PMI and annotations. Precise measuring, cut and annotation functions based on B-REP Models. Fast Creation of exploded views with automatic and manual functions. 3D_Analyzer is the perfect tool for project management tasks. It is not only a Viewer for all major CAD formats, it also provides a wide range of easy to use and powerful 3D inspection computations such as comparison of geometry, PMI and assembly-structure, collision and clearance detection as well as wall thickness, draft and undercut analysis. Share your files, you can easily export the CAD files to the 3D-PDF format. Additionally you can also save the analysis results to 3D-PDF and exchange it with your colleagues, suppliers or customers.
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