A daily updated filename extension database!

QSX file extension

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

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

✅ QuickSurf Data

QSX file is a QuickSurf Data. QuickSurf is a powerful general purpose surface modeling system running inside of AutoCAD 2000 - 2014.
QSX format description not yet available
Category: Data files
Application: QuickSurf
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
QSX aliases:
QSX related links:
QSX related extensions:

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

🚫 The .qsx file extension is often given incorrectly!

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

qex, qs, qsc, qsd, qss, qsz, qwx, qx, qxs, sqx, sx

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Quality Window Script
QL-R-kemi Styled Source
QSplat Model
QT Style Sheet
ExpensAble Data
SQX Compressed Archive
QPS Fledermaus Shared Scene Archive
Freescale S-record File
Quexal Source Code
KaleidaGraph Script

🔴 Can't open a .qsx 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 .qsx 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 .qsx file extension, write to us!

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