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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 · What is an STP file? An STP file is a 3D assembly file supported by various mechanical design programs, such as IMSI TurboCAD and Autodesk Fusion 360. It contains …

  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. 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 …

  5. 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 …

  6. 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.

  7. ISO 10303-21 - Wikipedia

    A STEP-File is also called p21-File and STEP Physical File. The file extensions .stp and .step indicate that the file contains data conforming to STEP application protocols while the …

  8. 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.

  9. STP Converter Online (Free) | Convert 3D

    STEP (or STP) is a popular file format used to store and transfer 3D and 2D geometry models, parts, and design data. It is a widely-used file format, supported by popular computer-aided …

  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 …