DMU Reviewer


DMU Reviewer is a brand new software product developed by Open Cascade for both professionals (engineers, architects, constructors, etc.) and users with no or little CAD experience. Whether you are designing a new product, managing manufacturing processes, maintaining industrial facility or doing quality control, having 3D visualization at hand with an ability to measure, analyze, comment on and share data with other team members is crucial.

In this scenario, Open Cascade delivers a powerful yet easy-to-use collaborative software solution for exploring and visualization of large digital mock-ups – DMU Reviewer. The solution provides quick design review opportunities to all stakeholders (engineering, manufacturing, quality control, etc.) by eliminating the need for original CAD system or software integration with PLM what is generally too expensive. Moreover, DMU Reviewer does not require any specific learning, its intuitive user interface allows even non-engineers to collaborate on 3D assemblies and large-scale scenes.

The solution comes with a robust feature set for visualization, 3D models navigation, geometric measurements and analysis.

With DMU Reviewer you can

  •  Take geometric dimensioning and tolerancing (GD&T) measurements of your model, use sectioning functionality
  •  Add notes to parts and sub shapes including text, document attachments, live pictures
  •  Filter data, search by parts' specific attributes and use object color mapping capabilities for accelerated decision making
  •  Create and manage clipping planes and views
  •  Immerse yourself and walk through a large scale model as if on site
  •  Browse assemblies and model structures

Benefits of using DMU Reviewer

  • Lightweight and affordable, yet powerful solution for design review or just visualization compared with CAD or PLM systems
  • Faster decision making: 3D representation generates a context aware environment which enables well-informed decisions based on the highest level of details
  • Time saving: is ensured due to great usability along with fast processing of heavy files
  • Access to a large number of CAD formats
  • No training is needed:even non-engineers can easily master the solution and collaborate on 3D data due to easy-to-navigate interface and comprehensive toolset
  • Increased effectiveness of cross-functional product development activities

Supported file formats


- Neutral file formats: STEP, IGES, BREP,

- Native file formats: CATIA v.4/v.5/v.6, Solidworks, Solidedge, JT, NX, CreoElements (Pro-Engineer), Inventor, ACIS, Parasolid, 3DM (Rhino), IFC, Revit, CADDs,

- Mesh file formats: OBJ, STL, PLY, FBX, VTK_XML, CGR,

- Finite Element Mesh (FEM) file formats: Nastran,

- Internal file format: XBF.



support of writing to native (proprietary) file formats is available as an extension to the basic functionality under additional license. Contact Open Cascade to get more information.

DMU Reviewer loads STEP AP 242 files with impressive speed and is able to read related PMI (B-REP, GD&T, annotations, views). This information is available in DMU Reviewer under PMI tree and is displayed in the scene.

DMU Reviewer is available on Windows desktop computers and tablets.

Free Evaluation

Download a 30-day free evaluation version of DMU Reviewer using the button below - available for logged in users.

Contact us

Attention: DO NOT use this form for all kind of request for the removal of your personal data. Please follow this link for such cases.