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Glovius is a modern STEP/STP viewer. With Glovius, view STEP (.step, .stp) files and measure, section, analyze, compare, and convert them. Glovius supports CATIA, NX, STEP, STP, IGES, IGS, JT, Pro/ENGINEER and Creo, SOLIDWORKS, Inventor, and Solid Edge parts and assemblies.

Start Your STEP/STP Viewer Free Trial

  • Easily view STEP files and STP files
  • View popular 3D CAD files in one application
  • Measure, Section, Analyze, Compare, and Export STEP/STP files
  • No training required
  • Free 2D Viewer for DWG and DXF Files
  • Free iPhone, iPad, and Android apps

Buy Glovius STP/STEP Viewer, starting from $30/month.
(billed annually)

Windows 7, 8, 8.1, 10, and Windows 11
32-bit and 64-bit systems
1280 X 1024 or higher, with support for 32-bit color
4GB RAM or more

STEP File Extensions – .stp, .step, .stpz
STEP File Versions – STEP AP203, STEP AP214, STEP AP242

STP and STEP Files exported from CATIA, SOLIDWORKS, Creo, NX, Pro/ENGINEER, Autodesk Inventor, and Solid Edge

CATIA V5 and V6 Parts and Assemblies
NX, Parasolid, I-DEAS Parts and Assemblies
Creo, and Pro/ENGINEER Parts and Assemblies
SOLIDWORKS Parts and Assemblies
Inventor Parts and Assemblies
Solid Edge Parts and Assemblies

Languages Supported

English, German, French, Japanese, Spanish, Portuguese, Chinese, Korean

open STEP files with Glovius STEP Viewer

A Modern STEP File Viewer

  • Open STP and STEP files with Glovius.
  • View 3D data, Product Structure, Attributes, PMI, and GD&T.
  • Zoom, Pan, Rotate & Spin models.
  • Standard Views. Perspective and Orthographic projection.
  • Shaded, Wireframe, and Mixed render modes.
  • Apply colors and transparency for easy identification.
  • Hide, Show, Isolate, Move, and Search components.
  • Explode assemblies to understand their construction.
  • Print, with Print Setup and Print Preview support.

Measure STEP Files with Glovius STP Viewer

  • Take accurate linear, angular, and radial measurements with Glovius STEP viewer
  • Quickly measure models and features with Assistive Measurement.
  • Filter points, edges, and faces for measurement.
  • 18 pre-defined selection tools for fast and accurate measurement.
  • Tape Measure for continuous measurement of edges and curves.
  • Measure Surface area, with support for multiple surfaces.
  • Visually identify holes and their properties.
measure STEP files, measure stp files with Glovius STP viewer
Thickness Analysis of Parts with Glovius STEP file viewer
Thickness Analysis of Parts

Analyze STEP Files with Glovius STEP file viewer

Analyze Tool: Get the component snapshot and view attributes, dimension extents, instances and  Mass/Volume/Density with Glovius STEP file viewer.
Wall Thickness AnalysisCompute the material distribution in a part to identify areas of material optimization.
Collision DetectionDetect clashes and contacts in assemblies.
Projected Area: Calculate the Projected Area for use in Casting process calculations.
Draft Analysis: Glovius STP viewer computes the draft angles of all surfaces in a part for use in Injection Molding and Casting processes.

Export STEP files and Create Reports with Glovius STP Viewer

export STEP files to 3D PDF. export STEP files to 3D HTML. convert STEP files to BMP, JPG Image formats. view step files on iPhone, iPad, and Android devices.

Do more with Glovius STP File Viewer

Cut Dynamic Sections

open STEP files and cut sections

Cut dynamic sections along Standard or Custom Planes. Add multiple sections. Add hatches and measure section profiles.

Compare STEP Files

compare two STEP files. compare a STEP file with a CATIA or any CAD file.

Compare design revisions in 3D to inspect changes. View the added, removed and modified features. 

Free DWG/DXF Viewer

View DWG and DXF files with free Glovius 2D Viewer.

View DWG, DXF, and CATIA CATDrawings files with Glovius 2D Viewer. Take measurements, compare revisions, and print/export to PDF.