Are you a Mac user looking for the best STL file viewer to explore your 3D printing and CAD files? Look no further! We've rounded up the top STL file viewers that are compatible with Mac, so you can seamlessly view, edit, and manipulate your 3D designs.

1. Blender: Blender is a powerful open-source 3D creation suite that supports STL file viewing and editing. It's free to use and offers a wide range of features for creating and manipulating 3D models. Whether you're a beginner or an experienced 3D designer, Blender is a great choice for Mac users.

2. MeshLab: MeshLab is another popular choice for Mac users who need to view and edit STL files. This open-source software offers advanced mesh processing tools and supports a wide range of 3D file formats, making it a versatile option for 3D designers and 3D printing enthusiasts.

3. FreeCAD: FreeCAD is a parametric 3D modeler that supports STL file viewing and editing on Mac. It's a free and open-source software that's ideal for creating 3D models, designing mechanical parts, and exploring CAD files. FreeCAD is user-friendly and offers a range of tools for precise 3D modeling.

4. Cura: Cura is a popular slicing software that's compatible with Mac and supports STL file viewing. While its primary function is to prepare 3D models for printing, Cura also provides basic tools for viewing and inspecting STL files. If you're primarily interested in 3D printing, Cura is a great option for Mac users.

5. Autodesk Fusion 360: For Mac users who need a comprehensive CAD/CAM software, Autodesk Fusion 360 is an excellent choice. In addition to supporting STL file viewing, Fusion 360 offers integrated CAD, CAM, and CAE tools for designing and engineering 3D models. While it's not free, Fusion 360 provides a complete solution for 3D design and manufacturing.

No matter what your 3D design needs are, there's a suitable STL file viewer for Mac that can help you explore and work with STL files. Whether you're a hobbyist, a professional designer, or a 3D printing enthusiast, these software options provide the tools and features you need to bring your 3D ideas to life on your Mac.