.QSF File Recovery

Have files been deleted due to a user’s error or software error? Have you formatted a disk by accident and need to know how to recover the files? Read our .QSF file recovery guide for Windows, MacOS, Android and IOS in 2024.

QSF File Recovery

What is a .QSF file?

Data file exported by Qualtrics online survey software; formatted in XML and is generated when the "Export Survey" option is selected; can be used as a backup file and may be imported into the survey system for later use.

What Are Common Causes of ".QSF" Files Lost or Failure?

There can be several common causes of ".QSF" (Quartus Settings File) files being lost or failing:

  1. Accidental deletion: The ".QSF" file may be accidentally deleted by the user, either by mistake or during file cleanup operations.
  2. File corruption: The ".QSF" file may become corrupted due to various reasons such as system crashes, power outages, or software errors. This can lead to the file being unreadable or unusable.
  3. Hardware or storage issues: If the storage device where the ".QSF" file is stored becomes damaged or develops issues, it can result in the file being lost or inaccessible.
  4. Software updates or upgrades: Sometimes, updating or upgrading the Quartus software can cause compatibility issues with existing ".QSF" files, leading to failure or loss.
  5. Virus or malware attacks: If the system or storage device gets infected with a virus or malware, it can corrupt or delete the ".QSF" file along with other files on the system.
  6. Human error: Mistakes made by the user, such as improper handling of files, accidental formatting of storage devices, or overwriting the ".QSF" file with incorrect data, can lead to loss or failure.
  7. Software bugs or glitches: Sometimes, software bugs or glitches in the Quartus software itself can cause ".QSF" files to fail or become inaccessible.

To prevent the loss or failure of ".QSF" files, it is recommended to regularly backup important files, use reliable storage devices, keep the system and software updated, and use antivirus software to protect against malware threats.

How to recover lost ".QSF" files?

Sometimes while working with a computer, laptop or other stationary or mobile devices, you may encounter various bugs, freezes, hardware or software failures, even in spite of regular updates and junk cleaning. As a result, an important ".QSF" file may be deleted.

Go to view
🧺 How to Recover Files and Folders After Sending Them to the Recycle Bin and Deleting? (Windows 11)

🧺 How to Recover Files and Folders After Sending Them to the Recycle Bin and Deleting? (Windows 11)

By no means should you think that the only way to recover a ".QSF" file is always to create it once more.

Use programs for recovering ".QSF" files if a file was lost after accidental or deliberate deleting, formatting the memory card or the internal storage, cleaning the storage device, after a virus attack or a system failure.

Programs to recover ".QSF" files

Looking for a way to get files back? In cases when files were deleted and they cannot be restored by using standard operating system tools, use Hetman Partition Recovery.

The tool recovers data from any devices, regardless of the cause of data loss.

Follow the directions below:

  1. Download Hetman Partition Recovery, install and start the program.

  2. The program will automatically scan the computer and display all hard disks and removable drives connected to it, as well as physical and local disks.

    File Recovery Software
  3. Double-click on the disk from which you need to recover ".QSF" files, and select analysis type.

    Hetman Partition Recovery - Analysis Type
  4. When the scanning is over, you will be shown the files for recovery.

    Hetman Partition Recovery - Files that Can be Restored
  5. To find a file you need, use the program’s interface to open the folder it was deleted from, or go to the folder "Content-Aware Analysis" and select the required file type.

    Hetman Partition Recovery - Deep Scan
  6. Select the files you have been looking for and click "Recovery".

    File Recovery Software - Files List for Recovery
  7. Choose one of the methods for saving the files and recover them.

    Saving recovered files in Hetman Partition Recovery

How to open file with ".QSF" extension?

Looking for how to open a stereo qualtrics Survey File image file file?

Programs that open ".QSF" files

Qualtrics Survey Solutions (online) Qualtrics Survey Solutions (online)
Qualtrics Survey Solutions (online) Qualtrics Survey Solutions (online)

Additional Information

  • File type: Qualtrics Survey File

  • File extension: .QSF

  • Developer: Qualtrics

  • Category: Backup Files

  • Format: XML


We will be happy to answer your questions!

Comments (1)

  • Hetman Software: Data Recovery
    Hetman Software: Data Recovery 18.12.2019 12:46 #
    Leave a comment if you have any questions about Recovering lost .QSF files after deleting, cleaning or formatting!
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Vladimir Artiukh

Author: Vladimir Artiukh, Technical Writer

Vladimir Artiukh is a technical writer for Hetman Software, as well as the voice and face of their English-speaking YouTube channel, Hetman Software: Data Recovery for Windows. He handles tutorials, how-tos, and detailed reviews on how the company’s tools work with all kinds of data storage devices.

Oleg Afonin

Editor: Oleg Afonin, Technical Writer

Oleg Afonin is an expert in mobile forensics, data recovery and computer systems. He often attends large data security conferences, and writes several blogs for such resources as xaker.ru, Elcomsoft and Habr. In addition to his online activities, Oleg’s articles are also published in professional magazines. Also, Oleg Afonin is the co-author of a well-known book, Mobile Forensics - Advanced Investigative Strategies.


Questions and answers

  • What is a .QSF format and what does it stand for?

    The .QSF format stands for Quartus Settings File. It is a file format used by Quartus Prime, a software tool used for designing and programming Intel FPGA devices. The .QSF file contains project settings and configurations, including assignments for pins, device-specific settings, timing constraints, and other project-related information. It serves as a project-specific configuration file that can be used to maintain consistency and easily share project settings among team members.

  • How is a .QSF format different from other survey file formats?

    The .QSF (Qualtrics Survey Format) format is specific to the Qualtrics survey platform and is not compatible with other survey software. Here are a few ways in which it differs from other survey file formats:

    1. Exclusive to Qualtrics: The .QSF format is designed specifically for Qualtrics surveys and cannot be used with other survey platforms or software. It contains all the necessary information and structure of a Qualtrics survey.
    2. Complex Structure: The .QSF format is a structured XML file that includes various sections, such as survey questions, logic, survey flow, display, and more. It encapsulates the entire survey design in a single file.
    3. Metadata and Configuration: The .QSF format stores additional metadata and configuration settings specific to Qualtrics surveys. This includes survey properties, distribution settings, survey options, randomization, and other survey-related details.
    4. Limited Compatibility: Due to its proprietary nature, the .QSF format cannot be directly imported or opened by other survey software. It is primarily used for exporting and importing surveys within the Qualtrics platform.
    5. Version Dependency: The .QSF format may vary across different versions of Qualtrics. Some features or elements may not be compatible with older versions, so it is important to consider the version compatibility when working with .QSF files.

    In summary, the .QSF format is unique to Qualtrics and contains all the necessary information to define a survey within the Qualtrics platform. It cannot be used interchangeably with other survey file formats and is specific to Qualtrics surveys.

  • What software or tools support the .QSF format for creating and analyzing surveys?

    Qualtrics is the most well-known software that supports the .QSF format for creating and analyzing surveys. Qualtrics is a powerful online survey platform that allows users to design, distribute, and analyze surveys with ease. The .QSF (Qualtrics Survey Format) is the file format used by Qualtrics to save and import/export survey projects. Other tools or software may also support the .QSF format, but Qualtrics is the primary platform associated with it.

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