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ULX file extension

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

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

✅ Glulx Game File

ULX file is a Glulx Game File. Glulx is a 32-bit portable virtual machine intended for writing and playing interactive fiction. It is a portable VM, like the Z-machine.
Category: Data files
Application: Glulx
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
ULX aliases:
ULX related links:
ULX related extensions:

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

🚫 The .ulx file extension is often given incorrectly!

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

hlx, ilx, jlx, klx, lux, lx, uix, ukx, ul, ulc, uld, uls, ulz, umx, upx

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

LPEX Customization Command Profile
UPX Compressed File
XMetaL XML Configuration File
Multi-Edit Help Data
U-Law Compressed Audio File
Microsoft NetMeeting User Location Service File
Hollex Cartridge Image
USBlyzer Captured Data
Interlex Vocabulary Data

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

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