About StlFactory
Parametric STL generation built for makers who would rather print than model.
StlFactory is an online parametric model generator. Pick a template, tweak a few parameters, preview, and download a print-ready STL — no CAD experience required.
Each model is defined as an OpenSCAD template with a small set of inputs. Our render pipeline takes your values, builds the geometry on demand, and returns a downloadable STL plus a preview image.
Hobbyists who want quick personalised prints (nametags, keychains, stamps, boxes), and teachers, makerspaces, and small shops that need repeatable customised geometry without managing a CAD workflow.
We do not manufacture or ship physical items. Every result is a digital STL file you slice and print on your own 3D printer.
Our platform offers tailored access levels to suit different user needs:
- Premium subscribers: By paying a monthly fee, subscribers unlock the entire model catalog and the ability to save their projects. Furthermore, paying users receive full commercial licensing, granting them the right to utilize and sell their generated models without restriction.
- Registered users: Those with a free account can utilize a curated selection of free-tier models. While the "save model" functionality is exclusive to subscribers, registered users can still generate and download STL files from the available free selection for personal use only.
- Unregistered visitors: Users without an account are restricted to downloading sample models only.
Browse the blog for updates and the learn section for printing tips. See the FAQ for support questions. You can also email support@stlfactory.net for help, or contact@stlfactory.net for general inquiries.