Opening a ULX File

The ULX file type is primarily associated with Glulxe/ZIP extractor.

ULXFile Extension ULX
File extension: ULX
File type:  container for game data

What is a ULX file

ULX files mostly belong to Glulxe/ZIP extractor. ULX files have two main uses.
For interactive fiction, these files hold game data for the Glulx engine. They contain compiled story content and commands used by interpreters such as Glulxe, which is common in Inform 7 projects.
In other cases, a ULX file is a log container.
such files are built as ZIP archives and record data from systems like the Xam8000 ultrasound device.
Consider these points:
  • Interactive Fiction Data: Contains game narratives and code, read with a Glulx interpreter.
    Reference: Eblong website
  • Diagnostic Log File: Uses ZIP compression to store diagnostic logs from ultrasound equipment.
  • Use the proper software depending on the content you have.
    FilExt.com note: Do not assume all ULX files are of one type. Check the file’s source to decide how to open it.

    How do you open ULX files?

    You need a suitable software like Glulxe/ZIP extractor to open a ULX file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your ULX file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a ULX file directly in the browser:. Just drag the file onto this browser window and drop it.

    Online ULX Text Viewer

    Choose your .ulx file to analyze

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    Programs that open and convert ULX files:

    1. Glulxe/ZIP extractor
      See the previous paragraphs to learn more about the main application. ULX files are often referred to as Glulxe/ZIP extractor games because this type of file is primarily created or used by this software.
    2. CLAN (Lexical File) by Child Language Data Exchange System
      The acronym CLAN stands for Computerized Language Analysis. It is a program designed specifically to analyze data transcribed in the format of the Child Language Data Exchange System (CHILDES).
    3. Glulx Game
      Related links: Use Glulx Interpreter

    Technical Data for ULX File Extension

    File classification:
    Game
    Related files:
    gblorb, z3, z8, zblorb, zip, txt
    Related links:

    a ulx container for game data is a special file format and should only be edited and saved with the appropriate software.

    How to solve problems with ULX files

    • Associate the ULX file extension with the correct application.
    • Update your software that should actually open container for game data files. Because only the current version supports the latest ULX file format. Search, therefore, e.g. on the manufacturer website after an available Glulxe/ZIP extractor update.
    • To make sure that your ULX file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
    • Click here to open your .ULX file online - secure, fast, and no downloads needed.
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    ULX file viewer ULX file description