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  1. What are STEP files and how do you open them? | Adobe

    STEP files are commonly used in computer-aided design (CAD) and 3D printing to contain three-dimensional model data for a wide variety of design tasks. Learn the history and uses of STEP …

  2. STP File - What is an .stp file and how do I open it? - FileInfo.com

    Apr 29, 2022 · An STP file is a 3D assembly file supported by various mechanical design programs, such as IMSI TurboCAD and Autodesk Fusion 360. It contains three-dimensional …

  3. STP File Viewer Free Online

    View and analyze STP files instantly in your browser. No registration required, completely free, supports files up to 100MB.

  4. STP Files: What They Are and How to Open & Convert Them - Lifewire

    Aug 7, 2024 · What Is an STP File? A file with the STP/STEP file extension is most likely a STEP 3D CAD file saved in the Standard for the Exchange of Product Data (STEP) format. They …

  5. View STP Files Online for Free - ImageToStl

    The STP file format is a 3D format defined in 1994 and used to store 3D objects for use in computer-aided design (CAD) applications. STP files are text-based, formatted files containing …

  6. What is STP file? How to view STP/STEP file in Windows 11?

    May 10, 2025 · We explain what is an STP/STEP file and how you can view STP files on your Windows 11/10 PC using free software or online tool.

  7. STEP Files Simplified: Open, Convert & Edit | 3D Cloud

    Mar 9, 2023 · Learn how to view, open, edit, create, & use STEP/STP files. Understand when to use STP files and the pros & cons of the format. See examples & get expert tips.

  8. STP File - How to create, open, view, and convert STP Files

    STP, or STEP, is a file extension for a 3D graphic file used by CAD software. Files with the STP extension are usually 3D model files created in the STEP file format.

  9. FREE Step file Viewer - STP Viewer 2.3

    Absolutely free and easy to use STEP file viewer! What is a Stp file? STP files are saved in text-based ASCII format containing STEP ISO Application Protocols. It contains 3D (three …

  10. Open STP file and convert it to STL, OBJ, DWG, FBX, IFC, GLB, 3DS, …

    Free STP converter – securely convert STP files to STL, OBJ, DWG, FBX, IFC, GLB, 3DS, PDF, JPG or AutoCAD online. STP files, also known as STEP (Standard for the Exchange of …