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STP File Viewer Free: The Best Tools to Open and View STP Files

Dec 21, 2023

If you work with 3D modeling and design, chances are you've come across STP files. These 3D models are commonly used in various industries, and having the right tools to open and view them is essential. In this article, we'll explore some of the best free STP file viewer tools that make it easy to access and interact with your STP files.


FreeCAD is a popular open-source parametric 3D CAD modeler that comes with built-in support for opening and viewing STP files. It offers a user-friendly interface and a range of features to help you analyze and modify your 3D models. Whether you're a beginner or an experienced designer, FreeCAD provides a powerful solution for working with STP files.

eDrawings Viewer

eDrawings Viewer is a free tool from SolidWorks that allows you to open and view STP files with ease. It offers a simple and intuitive interface, making it easy to navigate through 3D models and collaborate with others. With eDrawings Viewer, you can pan, zoom, and rotate your STP files to examine them from every angle.

Autodesk Fusion 360

Autodesk Fusion 360 is a cloud-based 3D modeling software that offers a free subscription for personal use. It comes with advanced capabilities for working with STP files, including viewing, markup, and measurement tools. Whether you're a hobbyist or a professional designer, Fusion 360 provides a comprehensive solution for accessing and editing STP files.

STP Viewer

STP Viewer is a dedicated application for opening and viewing STP files for free. It offers a simple and lightweight interface, making it a handy tool for quickly reviewing your 3D models. STP Viewer supports various viewing modes and measurement tools to help you analyze the geometry and structure of your STP files.

Online STP File Viewers

In addition to dedicated software, there are also online STP file viewers that allow you to upload and view STP files directly in your web browser. These web-based tools are convenient for quick file inspections and sharing 3D models with others. Some popular online STP file viewers include A360 Viewer, GrabCAD, and ShareCAD.

In conclusion, having access to a free STP file viewer is essential for anyone working with 3D models. Whether you prefer standalone software or online tools, there are plenty of options available to open and view STP files with ease. By utilizing these free tools, you can streamline your workflow and collaborate effectively with others in your industry.