Desktop & mobile

  • STEP X
  • AP203
  • AP214
  • AP242
Free 60-Day Trial

Features

  • Accès

    100% including C++, SDAI and early-bound ways, GD&T symbols through CDA

  • Voir

    Pan, zoom, rotate, move, layers, and more

  • Créer

    New valid STEP / STEPX models from scratch

  • Modification

    • Updating of existing instances
    • Appending of new instances into an existing model

  • Writing

    Valid writing of any supported version into plain or compressed Step Physical File, stepx for Domain Mode schemas

  • Validation

    Step physical file syntax, SCHEMA-defined Where Rules (WR) constraints

    Download tech datasheet

    See it in action

    • Open STEP Viewer lets you instantly visualize and validate STEP models.

    • Powered by the ODA STEP SDK, used by developers worldwide

    Screenshot of Open STEP Viewer interface showing 3D CAD model visualization and properties panel
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    ODA Platform for STEP

    Conversion
    Importer
    • DWG
    • AP203
    • AP214
    • AP242
    Étape
    Exporter
    • DWG
    • OBJ
    • STL
    • 2D, 3D PDF
    • AP203
    • AP214
    • AP242
    Intégration

    All ODA Products

    Supported STEP versions

    • AP203
    • AP214
    • AP242ed4
    • Domain Model ed.4 - StepX

    Roadmap

    • Dec 2022

      Production

      • PMI data visualization

      Beta

      • STEP advanced_brep to ODA Solid Modeler bodies conversion
    • Dec 2023

      Production

      • Compressed STEP files support

      Beta

      • DWG to STEP
      • STEP to DWG
    • July 2024

      Production

      • DWG to STEP
      • STEP to DWG
      • StepX Assembly with JT Insertions

      Beta

      • Early-Bound access using generated classes for established schemas
    • June 2025
      • Access to PMI GD_T symbols information using CDA
    • July 2025
      • Faces and Edges associativity with Visualize Geometry

    More ODA toolkits for STEP

    STEP SDK Visualize SDK Publier SDK CDE SDK
    Role in STEP Workflow Core SDK for reading, writing, editing, and validating STEP data based on ISO 10303 standards. Renders STEP geometry in high-performance environments across desktop, mobile, and web. Converts STEP models to interactive 3D PDFs for easy sharing without needing native CAD tools. Web-enable your STEP workflows with cloud-based data management and real-time access to STEP files.
    Key Benefits Full support for AP203, AP214, AP242, etc.; EXPRESS schema handling; SDAI API; wrappers for C#/C++. Real-time 3D rendering, support for PMI, materials, and styles. Customizable PDF templates, 2D/3D content export, annotations. In-browser viewing, role-based access, version control, integration with BIM/PLM systems.
    Typical Use Cases CAD/PLM data exchange, STEP validation tools, schema-based data manipulation, automated conversion. Web-based or native 3D viewers, review tools for STEP assemblies, visual inspection apps. Product manufacturing documentation, client presentations, digital delivery of STEP designs. Cloud collaboration platforms, web portals for manufacturing/ engineering teams, CDE-based STEP viewers.

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