How to open and view STL files in Windows 11/10 Multiple third-party applications are used to view 3D models including STL files in Windows.

You can also import and export 3D models in many different file formats in order to reuse them in your favorite tool or engine — Sketchfab can convert files for you.

Learn how to change file size in Paint and Paint 3D on Windows 11/10. You can also change the file resolution in Paint app and Paind 3D.

3D printing can be a fun and productive hobby and skill, but there can be a lot of confusion around the files involved. Here are some you should know about.

Let us know what your stance is on a free and open 3D Printing file search engine, especially if you plan to fund DEFCAD – or oppose it with your whole heart.