If you want to create a 3D model in STL format or edit an existing STL file in Windows 11/10, use these free STL editors.

We know you have a range of CAD programs and file format options to choose from when designing and sharing your part designs. The STL file, short for stereolithography, is the primary CAD file format ...

3-matic STL is a workhorse with what seems to be a nonthreatening interface and unlimited potential. In a nutshell, 3-matic STL enables you to make major or minor changes directly on STL files, ...

If you’ve ever wondered why designers like to work with STEP files and not STL, this video answers that question immediately. A part brought in from a STEP file is closer to the original CAD object.

However it seems I cannot even edit any component of the design by using the tool on the top. Does anyone have any suggestion on how to edit .stl design in freeCAD? Full version info Hi, I am new to ...

The most common reason an STL file may be not quite right is a mechanical connection where some piece isn’t quite as the designer expected, so the 3D model that interfaces with it no longer fits.