QDF file icon

QDF File Extension

Quicken Data Format
  • Developer
    Intuit
  • Category
  • Popularity
    3.2 (17 votes)

What is QDF file?

QDF files store data used by Quicken, a personal finance software for managing financial data and retrieving account information (transactions, balances, etc.). Quicken allows users to manage personal or company budgets. Advanced versions of Quicken offers such features as investment portfolio management and integration with finance services offered by various institutions such as banks.

Data redundancy

Quicken supports an interesting data redundancy feature based around QDF files. The program saved data in the main QDF file and creates multiple smaller files that store pieces of data copied from the main QDF file (and some additional metadata) as a means of providing data redundancy and integrity. In case of data corruption or accidental data deletion, the main file can be restored based on the subfiles and vice versa. This mechanism guarantees that sensitive data is safe makes working with Quicken a smoother experience.

Programs which support QDF file extension

The following list contains programs grouped by 2 operating systems that support QDF files. QDF files can be encountered on all system platforms, including mobile, yet there is no guarantee each will properly support such files.

Programs that support QDF file

Updated: 09/17/2022

How to open file with QDF extension?

Being unable to open files with QDF extension can be have various origins. What is important, all common issues related to files with QDF extension can be resolved by the users themselves. The process is quick and doesn’t involve an IT expert. The list below will guide you through the process of addressing the encountered problem.

Step 1. Install Quicken software

Install software to open QDF file The most common reason for such problems is the lack of proper applications that supports QDF files installed on the system. The most obvious solution is to download and install Quicken or one to the listed programs: Quicken Essentials, Bank2CSV. Above you will find a complete listing of programs that support QDF files, classified according to system platforms for which they are available. One of the most risk-free method of downloading software is using links provided by official distributors. Visit Quicken website and download the installer.

Step 2. Update Quicken to the latest version

Update software that support file extension QDFYou still cannot access QDF files although Quicken is installed on your system? Make sure that the software is up to date. Sometimes software developers introduce new formats in place of that already supports along with newer versions of their applications. This can be one of the causes why QDF files are not compatible with Quicken . All of the file formats that were handled just fine by the previous versions of given program should be also possible to open using Quicken .

Step 3. Set the default application to open QDF files to Quicken

If the issue has not been solved in the previous step, you should associate QDF files with latest version of Quicken you have installed on your device. The next step should pose no problems. The procedure is straightforward and largely system-independent

Associate software with QDF file on Windows

Change the default application in Windows

  • Clicking the QDF with right mouse button will bring a menu from which you should select the Open with option
  • Click Choose another app and then select More apps option
  • To finalize the process, select Look for another app on this PC entry and using the file explorer select the Quicken installation folder. Confirm by checking Always use this app to open QDF files box and clicking OK button.
Associate software with QDF file on Mac

Change the default application in Mac OS

  • Right-click the QDF file and select Information
  • Open the Open with section by clicking its name
  • Select the appropriate software and save your settings by clicking Change all
  • If you followed the previous steps a message should appear: This change will be applied to all files with QDF extension. Next, click the Continue button to finalize the process.

Step 4. Ensure that the QDF file is complete and free of errors

Should the problem still occur after following steps 1-3, check if the QDF file is valid. It is probable that the file is corrupted and thus cannot be accessed.

Check QDF file for viruses
1. The QDF may be infected with malware – make sure to scan it with an antivirus tool.

If the QDF is indeed infected, it is possible that the malware is blocking it from opening. Immediately scan the file using an antivirus tool or scan the whole system to ensure the whole system is safe. If the scanner detected that the QDF file is unsafe, proceed as instructed by the antivirus program to neutralize the threat.

2. Ensure the file with QDF extension is complete and error-free

If the QDF file was sent to you by someone else, ask this person to resend the file to you. The file might have been copied erroneously and the data lost integrity, which precludes from accessing the file. It could happen the the download process of file with QDF extension was interrupted and the file data is defective. Download the file again from the same source.

3. Check if the user that you are logged as has administrative privileges.

There is a possibility that the file in question can only be accessed by users with sufficient system privileges. Log in using an administrative account and see If this solves the problem.

4. Verify that your device fulfills the requirements to be able to open Quicken

The operating systems may note enough free resources to run the application that support QDF files. Close all running programs and try opening the QDF file.

5. Check if you have the latest updates to the operating system and drivers

Up-to-date system and drivers not only makes your computer more secure, but also may solve problems with Quicken Data Format file. It may be the case that the QDF files work properly with updated software that addresses some system bugs.

Conversion of a QDF file

File Conversions from QDF extension to a different format
File conversions from other format to QDF file
Do you want to help?

If you have additional information about the QDF file, we will be grateful if you share it with our users. To do this, use the form here and send us your information on QDF file.

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