.STL File Overview

File Extension:	STL
File Type Description:	Stereolithography File
File Type Developer:	3D Systems
Primary Associated Software:	Creo Parametric 3D Modeling Software
Primary Software Developer:	PTC

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Home File Types CAD Files STL

What is File Extension STL?

STL files are a type of Stereolithography File developed for Avid Media Composer by Avid Technology. According to our internal data, Stereolithography File files are most popular with users in United States, with a majority of them running Windows 10. Google Chrome is the predominant internet browser used by this population.

Associated Developers and Software

	Avid Media Composer by Avid Technology
	MeshLab by Open Source
	Microsoft IIS by Microsoft Corporation
	GLC_Player by Open Source
	Adobe Fireworks by Adobe Systems Incorporated
	Dassault Systemes CATIA by Dassault Systèmes
	EZTitles by EZTitles Development Studio
	GOM Inspect by GOM & Company
	Creo Parametric 3D Modeling Software by PTC
	Apple Final Cut Pro by Apple
	IMSI TurboCAD Deluxe by Redway3d and others
	Cheetah3D by Open Source
	STL viewer by ideaMK
	SuperTrux by Supertux
	Kubotek USA KeyCreator by Kubotek Corporation

Top STL User Languages

Top STL File User Browsers

Desktop Friendly?

Mobile Friendly?

Top User Operating Systems


Windows 10	Windows 11	Windows 6	Windows 8.1

Associated Operating Systems

	Windows
	Linux
	Mac
	Mac OS X

Other File Types Related to STL Files

Extension	File Type Developer	File Category	File Type Description
.78	PTC	Data Files	Creo Elements/Pro Versioned Data
.71	PTC	Data Files	Creo Elements/Pro Versioned Data
.59	PTC	Data Files	Creo Elements/Pro Versioned Data
.99	PTC	Data Files	Creo Elements/Pro Versioned Data
.NOM	PTC	Data Files	Aonix Nomad File
.XMCD	Parametric Technology Corporation	Data Files	Mathcad Worksheet File
.3R	Parametric Technology Corporation	Raster Image Files	Arbortext Advanced Print Publisher Raster Image
.INF	Parametric Technology Corporation	Temporary Files	Pro/ENGINEER Temporary
.PRT	PTC	CAD Files	Pro/ENGINEER Part File
.50	PTC	Data Files	Creo Elements/Pro Versioned Data