.ASCX File Overview

File Extension:	ASCX
File Type Description:	ASP.NET User Control File
File Type Developer:	Microsoft Corporation
Primary Associated Software:	Adobe Dreamweaver
Primary Software Developer:	Adobe Systems Incorporated

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ASCX

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Home File Types Web Files ASCX

What is File Extension ASCX?

Adobe Systems Incorporated developed the ASP.NET User Control File file type when the Adobe Dreamweaver was initially released. Data from our web servers (annonymous users) show that ASCX files are most popular in Japan and are often used by Windows 10. A majority of people seeking info on ASCX files are using the Google Chrome browser.

Associated Developers and Software

	Adobe Dreamweaver by Adobe Systems Incorporated
	Microsoft Visual Web Developer by Microsoft Corporation

Top ASCX User Languages

Top ASCX File User Browsers

Desktop Friendly?

Mobile Friendly?

Top User Operating Systems


Windows 10	Windows 11	Windows 6	Windows 8.1

Associated Operating Systems

	Windows
	Mac

Other File Types Related to ASCX Files

Extension	File Type Developer	File Category	File Type Description
.J	Oracle Corporation	Developer Files	Java Source File
.RTK	Adobe Systems Incorporated	Data Files	Adobe RoboHelp Configuration File
.AGGR	Adobe Systems Incorporated	Data Files	Adobe Captivate Aggregate File
.HSE	Adobe Systems Incorporated	Developer Files	Homesite Snippet End
.CALS	Newera Software Technology, Inc.	Raster Image Files	CALS Raster File
.CSN	Adobe Systems Incorporated	Developer Files	Adobe Code Snippet Document
.AIA	MIT Media Lab	Uncommon Files	App Inventor Project
.XSLT	Syncro Soft	Data Files	XSL Transformation File
.3P2	Open Source	Audio Files	3GPP Multimedia File
.HTML5	Sublime HQ Pty Ltd	Developer Files	HTML5 Hypertext Markup Language Revision 5 Source Code