Your 3D model isn't printable? Check out our 2018 guide to the best STL repair software tools for fixing STL files, plus tips on how to repair STL files.
Check out the 20 best free STL viewer tools of 2018 for all platforms: Online, Mac, Windows, Linux, Android, and iOS.
Which 3D file formats are there? How do they compare? What should you use? We simply explain the 8 most common 3D file formats used today: STL, OBJ, FBX, COLLADA, 3DS, IGES; STEP, and VRML/X3D.
What is an STL file? What is it good for? How does it work? We simply explain the STL file format for 3D printing in depth.
What is the best 3D printer file format? Which format should you use? We explain and compare the four most common 3D printing file formats: STL, OBJ, AMF, and 3MF.
Wikimedia Commons has enabled a new feature which will allow you to upload 3D models and the first to be uploaded is a model created by the #NEWPALMYRA project, honoring Bassel Khartabil.