Digital Engineering 24/7

Helping design and engineering professionals discover, evaluate and specify technologies and processes that shorten the design cycle and enable success.

Alert!

Digital Engineering ceased publication on July 1, 2026. This website remains available as an archive of engineering content.

For inquiries or information, please email [email protected].

Glossary: STL

 
 
Stereolithography (STL) is a file format used to describe the surface geometry of a 3D object, often in preparation for 3D printing that object.
 
 

More STL

3MF Joins Linux Foundation: How Will This Change Your 3D Printing Workflow?

3MF Exec. Director Luis Baldez discusses STL vs. 3MF, benefits of joining Linux Foundation, and more

CloudDDM Found a Winning Formula by Keeping Printing and Shipping Activities Closer

SpaceClaim’s Snappy Return with STL

More STL

Browse glossary terms

Latest News

Latest Resources

From our Sponsors

Meltio Takes Metal Additive to the Next Level
Meltio's DED technology enables industries to tailor and customize their solutions to create & repair metal parts.
Easing the Transition from ETO to CTO with Configuration Lifecycle Management
Manufacturers are discovering that the Configure-to-Order (CTO) model provides significant benefits when it comes to customization.
Siemens + Altair = The Next Chapter in Design and Simulation
With its acquisition of Altair, Siemens creates a unified simulation portfolio combining generative design with high-performance computing and AI workflows.