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STL

STL is a data format recognized by GitHub Linguist and used with .stl.

data format

Quick facts

NameSTL

Aliasesascii stl, stla

Typedata format

Extensions.stl

MIME type—

What is STL

STL is a data format recognized by GitHub Linguist and used with .stl.

GitHub Linguist classifies STL as a data format, typically using extensions such as .stl.

File extensions:

.stl

Related extensions

Related languages

Frequently asked questions

STL is a data format recognized by GitHub Linguist and used with .stl.

Common extensions include .stl.

Sources & standards

Updated 2026-08-18

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