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

Details of extension .qdf

Below, you can find answers to the following questions:

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

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

Quicken Data .qsd file icon

Quicken Data

QSD is an Intuit Quicken Data file. Quicken is a personal finance management tool, with a vast array of features.
Detailed description not available
Category: Data files
Application: Intuit Quicken
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
Quicken Price History
Quicken Electronic Library
Quicken IntelliCharge Categorization
Quicken Data
Quicken Online Data
KMyMoney Data
Open Financial Exchange Document
Open Financial Connectivity Document
Quicken Financial Exchange Data

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

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

Qompose Web Page Template
Diploma Question File
Intuit Quicken Transfer Format File
OpenEdge ABL Data Definition
Qualtrics Survey Data
QuarkXPress Dictionary Data
Paradox Table Filter
Quintessential Player Family Skin
Intuit Quicken v4 Data File

The .qdf filename extension is often given incorrectly!

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

qf (22), df (12), qsf (12), qdt (8), qxf (6), qvf (4), qdb (4), qdr (3), qcf (1), qdv (1)

Can't open a .qdf file?

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

Windows can't open this file:

File: example.qdf

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, Windows 7, Windows 8, Linux, FreeBSD, NetBSD, OpenBSD, Mac OS X, iOS, Android

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