STL (file format) - Wikipedia
STL files describe only the surface geometry of a three-dimensional object without any representation of color, texture or other common CAD model attributes. The STL format …
STL files explained | Learn about the STL file format | Adobe
STL is a file format commonly used for 3D printing and computer-aided design (CAD). The name STL is an acronym that stands for stereolithography — a popular 3D printing technology.
STL File - What is an .stl file and how do I open it? - FileInfo.com
Dec 22, 2022 · An STL file is a 3D model saved in the Stereolithography (STL) file format developed by 3D Systems. It contains plain text or binary data that describes a set of …
What is an STL File? – 3D Printing Basics - Sculpteo
STL is the most common file format to use 3D printing. Do you really know what is an STL file? Learn everything about this 3D printing file format.
What Is An STL File? - 3D Systems
What Is An STL File? The STL file format has become the Rapid Prototyping industry's defacto standard data transmission format, and is the format required to interact with Quickparts. This …
What Is STL? | Complete Guide to STL Files & 3D Modeling
Nov 27, 2025 · STL files are the most widely used 3D model format in the world, powering everything from hobbyist 3D prints to aerospace engineering prototypes. The STL format is …
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What is an STL File? Complete Guide to STL File Format
STL files are the foundation of 3D printing and additive manufacturing, but many people encounter them without fully understanding what they are or how they work. This …
All About the STL File Format for 3D Printing - Xometry
Aug 30, 2022 · CAD files are used to create 3D models, while STL files are created by tiling or tessellating the models' geometrical surfaces with triangles. Put another way, an STL file is an …
What Is an STL File? – The STL Format Simply Explained
May 10, 2023 · What is an STL file? What does STL stand for? All that and more as we explain the origins, structure, and uses of the STL file format for 3D printing.
What is an STL File in 3D Printing? - Manufactur3D
May 27, 2025 · An STL file in 3D printing is as ubiquitous as PDF files in document sharing. It is the standard way to prepare and share 3D models for printing.