What is a LSX file?
The core fact is that an .LSX file is usually an XML game data and mod file created by Larian Studios. These files store important resources, rules, and layouts for games like *Divinity: Original Sin 2*. However, the .LSX extension can also represent a ZIP-compressed Microsoft Excel Open XML Spreadsheet. In rare cases, the file is a Streaming Media Shortcut used by Microsoft to point to online audio or video.
How to open LSX files?
Because the .LSX extension has multiple possible meanings, we recommend using viewer.online/lsx to identify the actual format of your file. If you know it is a game mod file, you can open and edit it using a text editor like Notepad++ or Visual Studio Code. If it is an Excel document, you should open it with Microsoft Excel.
Best practices and troubleshooting
If you want to edit an .LSX game file to create a mod, always create a backup copy first. A small syntax error in the XML code can cause the game to crash. If you receive an .LSX file and you are not sure what is inside, do not guess. viewer.online/lsx analyzes .LSX files to identify their exact format and creator software, shows which programs can open the file, and usually previews it.
Summary
Because .LSX files use the known XML format, viewer.online/lsx can safely open and display them online, eliminating compatibility problems.