>> ARMX file

ARMX file format description

Many people share .armx files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .armx file can be edited, converted or printed with. On this page, we try to provide assistance for handling .armx files.

1 filename extension(s) found in our database.

.armx - ASP.NET Source Code

The ARMX development files are related to Visual Studio. ARMX file is an ASP.NET Source Code. ASP.NET was first released in January 2002 with version 1.0 of the .NET Framework, and is the successor to Microsoft's Active Server Pages (ASP) technology.

Visual Studio
Development files
- / -
ASP.NET Source Code related extensions:
ASP.NET Compiled XML
Borland C++ Builder Project Backup
Borland C++ Builder Source Backup
.NET Reflector Data
KLone Embedded Webserver Page
Visual C++ Hint Data

Naturally, other applications may also use the .armx file extension. Even harmful programs can create .armx files. Be especially cautious with .armx files coming from an unknown source!

Can't open a .armx file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows can't open this file:


To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .armx file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

admx, amx, arm, arx, atmx, qrmx, rmx

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Autodesk AutoCAD Runtime Extension
Remark Office OMR Remark Data
Armadillo Protected File
Alphacam Router Param Macro
Windows Group Policy Language-neutral File
Automation Anywhere Script

Operating systems currently supports the following operating systems:

Windows XP/Vista, Windows 7/8, Windows 10, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, Mac OS X, iOS, Android

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