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

Details of extension .qdr

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

Below, you can find answers to the following questions:

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

Q-Dir Configuration

The QDR file is a Q-Dir Configuration. Q-Dir is a quad-pane file explorer that is capable of displaying 4 explorer panes simultaneously.
Detailed description not available
Category: Configuration files
Application: Q-Dir
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Aliases:
-
Links:
-
Related extensions:
-

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

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

FIU-IND Data Quality Report
My Dark Diary Backup Data
Sharp MZ-series Emulator Quick Disk Data
Snapform Designer Binary Data
qDos Executable

The .qdr filename extension is often given incorrectly!

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

qde (1), qd (1), dqr (1), qvr (1), qrr (1), qr (1), qdf (1), qdd (1), dr (1), qsr (1), qrd (1), qdt (1)

Can't open a .qdr file?

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

Windows can't open this file:

File: example.qdr

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 2016/2019/2022, Windows 7, Windows 8, Windows 10, Windows 11, Linux, Mac OS X, macOS, iOS, Android