A daily updated filename extension database!

QZD file extension

The table below provides useful information about the .qzd file extension. It answers questions such as:

  • What is the .qzd file?
  • What program do I need to open a .qzd file?
  • How can the .qzd file be opened, edited or printed?
  • How can I convert .qzd files to another format?

Table of Contents

We hope you find this page helpful and a valuable resource!

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

✅ LS QuizPro Quiz Data

QZD file is a LS QuizPro Quiz Data. LS QuizPro is a study tool. Train a topic by collecting questions in a file and then answer them repetitively.
QZD format description not yet available
Category: Data files
Application: LS QuizPro
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
QZD aliases:
qze, qzs
QZD related links:
QZD related extensions:

Other types of files may also use the .qzd file extension.

🚫 The .qzd file extension is often given incorrectly!

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

qad, qd, qdz, qsd, qxd, qz, qze, qzs

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

QZip Encrypted Archive
PF QuickArt Document
Sharp MZ-series Emulator Quick Disk Data
LS QuizPro Quiz Data
Altera Quartus II Device Package
Quicken Data
QuarkXPress Document
Create A Quiz Data File

🔴 Can't open a .qzd file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .qzd file association, check the FAQ.

🔴 Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .qzd file extension, write to us!

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