HOOPS Publish | Add 3D PDF Export to Your App — TechS oft 3D Add 3D PDF export to your app for the complete 3D visualization and analysis of your CAD designs. 3D PDF Reader extension enhances the 3D PDF Reader on Google Play. HOOPS Publish | Create PDFs for Designers Using 3D Viewer — TechS oft 3D With the Help of this 3D PDF Viewer the designer can easily view, edit and generate PDFs by using the standard editing features of Microsoft Word. HIPPER — A free, open-source, 3D-viewing, 3d-printing application designed for Open Source projects. HIPPER is a free viewer (3d-view) for 3D objects; it supports 3D OpenType-formats, 3D-files, and can print 3D objects directly from the browser. HOOPS Publish | Add 3D PDF Export to Your App — TechS oft 3D With a plugin for your favorite CAD tool, make your 3D files and PDFs exportable. 3D PDF Reader extension extends the 3D PDF Reader on Google Play. HOOPS Publish | Add 3D PDF Export to Your App — Tech soft 3D Expand your expertise to use 3D models as part of a larger design workflow. 3D PDF Reader extension is a 3D printing 3D PDF Viewer for .STL and .DXF file formats. HIPPER — A free, open-source, 3D-viewing, 3d-printing application designed for Open Source projects. HOOPER! — a 3D Viewing, Object/Material/Proactive Tool and a 3D Printing Service for open source projects. HOOPER! Is a free cross-platform object viewer that uses OpenSceneGraph and OpenSceneToolkit. HOOPER! Is a free cross-platform object viewer that uses OpenSceneGraph and OpenSceneToolkit. HOOPER! Is a free web tool used to render 3d objects as .STL or .DXF files for printing. It has a built-in viewport, a 3d-viewer (including 3d-viewer plug-in) and a 3d-printing service (including a 3d-service plug-in).