Filename Extensions
If you are seeking information about file extensions, then you are in the right place at right time.

Details of extension .dupx

1 extension(s) and 0 alias(es) in our database

Below, you can find answers to the following questions:

  • What is the .dupx file?
  • Which program can create the .dupx file?
  • Where can you find a description of the .dupx format?
  • What can convert .dupx files to a different format?
  • Which MIME-type is associated with the .dupx extension?
DuupeCheck Project .dupx file icon

DuupeCheck Project

DUPX file is a DuupeCheck Project. DuupeCheck is a tool to find duplicate files in a filesystem.
Detailed description not available
Category: Project files
Application: DuupeCheck
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:

Other types of files may also use the .dupx file extension. If you have helpful information about .dupx extension, write to us!

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

Digital Picture Exchange File
DrawPlus Drawing Template
SkyView User Waypoints File
UPX Compressed File

The .dupx filename extension is often given incorrectly!

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

dpx (1), dup (1), upx (1)

Can't open a .dupx file?

If you want to open a .dupx file on your computer, you just need to have the appropriate program installed. If the .dupx association isn't set correctly, you may receive the following error message:

Windows can't open this file:

File: example.dupx

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 from a list of programs that are installed on your computer.

To change file associations:

  • Right-click a file with the extension whose association you want to change, and then click Open With.
  • In the Open With dialog box, click the program whith which you want the file to open, or click Browse to locate the program that you want.
  • Select the Always use the selected program to open this kind of file check box.

Supported operating systems

Windows Server 2003/2008/2012/2016, Windows 7, Windows 8, Windows 10, Linux, FreeBSD, NetBSD, OpenBSD, Mac OS X, iOS, Android

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