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    Free 3D Viewer Online Alternatives

    The best free alternative to 3D Viewer Online is Online 3D Viewer, which is also Open Source. If that doesn't suit you, our users have ranked more than 10 alternatives to 3D Viewer Online and eight of them is free so hopefully you can find a suitable replacement. Other interesting free alternatives to 3D Viewer Online are STP Viewer (Free), A360 VIEWER (Free), CAOdrive (Free) and VariCAD Viewer (Free).

    This page was last updated Oct 11, 2021

    1. Online 3D Viewer is an engine to visualize 3D models online.

      Supported file formats:

      3ds (with textures)
      obj, mtl (with textures)
      stl (ascii and binary)
      off (only ascii)
      Website
      This is the source code for http://3dviewer.net.
      No screenshots yet
      • FreeProprietary
      • Windows
      Free STP Viewer - free software that lets you view 3D STEP files (.stp, .step file format).
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    2. A360 Viewer is a free online viewer for 2D and 3D designs including AutoCAD DWG, DXF, Revit RVT and Inventor IPT, as well as STEP, SolidWorks, CATIA and others. These file types can be viewed with the online A360 viewer, the free version of A360, and the paid version, A360 Team.
      • FreeProprietary
      • Online
      Free online CAD viewer. Upload STEP, STP, IGES, IGS, OBJ and STL files and visualize them directly in the navigator. PC, Tablet or Mobile, all the devices are supported.
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    3. VariCAD Viewer is a free viewer, convertor and printing software working with 2D DWG, DXF, 3D STEP and 2D/3D VariCAD file formats.
      No screenshots yet


      • FreemiumProprietary
      • Mac
      • Windows
      • Linux
      Component of IDA-STEP providing core viewing functionality for all kinds of STEP files (*.stp). This component alone makes a fully usable tool for viewing PDM, CAD and other data, available as STEP (internation standard ISO 10303) files.
      • FreeProprietary
      • Windows
      iges2step is a freeware CAD file viewer for Windows XP/2000/NT. It allows viewing IGES and STEP files and translating between them. The versions of the formats are: - IGES: up to 5.
      • FreeProprietary
      • Windows
      IGS Viewer is a tool for viewing international IGES standard files. IGES files (.igs, .iges file format) for 3D and assembly are often used by all major mechanical CAD systems.
    Showing 8 of 8 alternatives