CADlook
CADlook Viewer is an interactive CAD file viewer and translator. It is low-cost, easy to use, fast, and robust. CADlook Viewer allows you to view and inspect IGES/ STEP/ VDA-FS/ SAT(Acis), ASAT(Acis Assembly)/ X_T(Parasolid)/ NC G-Code/ VRML/ STL files. Measure coordinates, distances, closest points, angles, areas, volumes, centroids, and moments of Inertia. The translators are integrated into CADlook Viewer. CADlook Viewer can also run in batch mode. You can run CADlook executable from a console window or from within your program. Stitch trimmed surfaces into solids. Move, rotate, scale objects. Define and save custom views. Create local coordinate systems. Fill holes and pockets. Create lists of holes. Remove protrusions and ribs. Assembly creation and manipulation. Fast multi-core processing. CADlook is the leading global solution for CAD data conversion and viewing.
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Autodesk Design Review
Design Review CAD viewer software lets you view, mark up, print, and track changes to 2D and 3D files for free, without the original design software. Work with a variety of file formats, including: DWF, DWFx, DWG, and DXF (requires installation of free DWG TrueView software); Adobe PDF; as well as image file types such as.bmp, .jpg, .gif, .pcx, .pct, .png, .rlc, .tga, .tif, .mil, .cal, and more. Use intuitive tools to measure, mark up, and review 2D and 3D designs on the desktop. Share changes with your extended team and stakeholders, even if they don’t have the original design software. Eliminate paper and avoid misunderstandings. Take advantage of enhanced features and tools for DWF Viewer and Volo View users. Open and view high-resolution drawings, maps, and models. Measure parts, areas, surfaces, and dimensions for more accurate communication. Add comments, information, and suggestions for design changes to 2D and 3D files.
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Apowersoft CAD Viewer
An easy-to-use, yet full-featured CAD software that can view, annotate, measure, edit and convert your drawings quickly. Anyone can open and view all versions of AutoCAD drawings completely and accurately, and even edit and model their designs quickly and easily due to its exclusive analytical technique. No matter if it's a higher or lower DWG file, this CAD software allows you to open it without such problems as unclear fonts, wrong mild steel types, inexplicable Latin character garbled, etc. It also has a useful toolkit to modify and re-model the designs.You can annotate your drawings with text, linear, ellipse, rectangle, etc. In addition, add annotative dimensions to the objects in your draft without damaging the quality including linear, radial, angular, ordinate, arc length, etc. Measure the distance, angle, radius, area, volume, arc length, coordinate, and even edit the drawings as you go.
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3Deling
3Deling is a 3D digitalization and surveying technology company that specializes in industrial, architectural, heritage, offshore, and urban planning projects by capturing, processing, and delivering detailed 3D laser scan data, point clouds, BIM/CAD models, and related documentation to support design, construction, maintenance, and digital twin initiatives. They use high-precision 3D laser scanning to generate accurate registered point clouds, which are converted into 3D CAD and BIM models, 2D technical drawings, orthophotos, and VR walkthroughs, enabling remote analysis, planning, and collaboration without repeated site visits. 3Deling also offers WebPano, a custom web-based platform for viewing, measuring, annotating, and sharing 360° panoramic scans and 3D models in a browser so engineers and managers can explore assets, take measurements, comment, and coordinate tasks from anywhere, enhancing communication and reducing project risk.
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