.ASPX File Extension

Are you having difficulty opening a file that ends with .ASPX? Such files can be executed only by certain programs. If you cannot open the .ASPX file, it can be due to the following reasons: either you do not have an appropriate program to open it, or your file association is corrupted. For more information about this extension, please read the article below.

What is a .ASPX file?

.ASPX file belongs to the category of Web Files used in operating systems such as Windows 11, 10, Windows 7, Windows 8 / 8.1, Windows Vista, Windows XP.

.ASPX aspx
Developer: Microsoft
File Type: Active Server Page Extended File
Category: Web Files
Format: Text

.ASPX file is associated with Active Server Page Extended File developed by Microsoft, has a Text Format and belongs to Web Files category.

An ASPX file is a web page that is created using web servers running Microsoft's ASP.NET platform. This file type stands for Active Server Page Extended (ASPX).

An ASPX file contains one or more scripts that are created using code. After writing the script using code, the web server processes them into HTML, and then sends them to the user's web browser.

ASPX files are also called ".NET Web Forms".

You can identify these files after .aspx. in the address field of a web browser.

ASPX file types

The ASPX file has several types, the most common of which are:

Default.aspx is a type of ASPX web page that can be identified when it is loaded when a browser requests the directory of a web server that uses ASP.NET.

This page is redirected to the site if the requested site is not configured to download another type of file.

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