Are you in need of a reliable STP viewer to open and view your CAD files? Look no further! We have curated a list of the top 5 free STP viewer software that will make your 3D modeling experience hassle-free. Whether you are a professional designer, engineer, or hobbyist, these STP viewers are perfect for opening and viewing STP files without breaking the bank. Read on to find the best one for you!

1. FreeCAD

FreeCAD is an open-source parametric 3D CAD modeler that comes with a built-in STP viewer. It is perfect for creating and modifying your 3D designs, and the best part is that it's completely free to download and use.

2. eDrawings Viewer

eDrawings Viewer is a versatile software that allows you to view, print, and review all types of eDrawings files as well as native SolidWorks parts, assemblies, and drawings. You can also use it as an STP viewer for free, making it a great choice for 3D CAD enthusiasts.

3. Autodesk Fusion 360

Autodesk Fusion 360 is a powerful cloud-based 3D CAD, CAM, and CAE platform that also offers a free STP viewer. It allows you to import, view, and annotate your STP files and is a popular choice among professionals for its extensive features.

4. A360 Viewer

A360 Viewer is a web-based viewer that supports over 50 file formats, including STP files. You can view 2D and 3D designs without any software installation, making it a convenient choice for quick STP file viewing.

5. Solid Edge Viewer

Solid Edge Viewer is a free product from Siemens that allows you to open and share 3D designs in STP format. It is easy to use and offers various viewing options, making it suitable for both beginners and advanced users.

No matter which free STP viewer you choose, you can rest assured that you will have access to powerful features for opening and viewing your CAD files. Download one or more of these software options and take your 3D modeling projects to the next level without spending a fortune. Happy viewing!