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 …
What is an STL File? Pros and Cons and When to Use It
Dec 10, 2019 · STL stands simply for “Stereolithography.” It is a native file format of the CAD stereolithography software that was developed by 3D Systems. It is also one of the oldest 3D …
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? Complete Guide to STL File Format
An STL file is a 3D file format that represents the surface geometry of three-dimensional objects using triangular meshes. STL files contain no information about color, texture, or material …
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.
A Beginner's Guide to STL Files in 2025 - CREALITY CLOUD
STL files are the backbone of 3D printing. The term STL stands for Stereolithography or Standard Triangle Language. This file format was first introduced in 1987 by 3D Systems Inc. to support …
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? A 3D Printing Guide - rapmaf.com
Sep 15, 2025 · It is a digital blueprint that describes the surface geometry of a three-dimensional object using a vast collection of interconnected triangles. It is the language that translates a 3D …
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.
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.