A daily updated filename extension database!

SQU file extension

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

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

✅ LabWindows Test Sequence

SQU file is a LabWindows Test Sequence. LabWindows is a development environment in C language for the implementation of test systems, measurement and instrumentation.
SQU format description not yet available
Category: Data files
Application: LabWindows
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
SQU aliases:
SQU related links:
SQU related extensions:

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

🚫 The .squ file extension is often given incorrectly!

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

equ, qsu, sq, sqh, sqi, sqj, sqy, su

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

AstroDigital.Net Equipment File
AXIS Camera Explorer Video
Zelda Classic Quest
Xaira Saved Query
Sysquake SQ Application
SUwin Project
Sony Playstation 2 SCEI Sequence
Harbinger Game Data
FidoNet Squish Index Data

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

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