Opening an XTB File

The XTB file type is primarily associated with Unity Pro XL.

XTBFile Extension XTB
File extension: XTB
File type:  data file

What is an XTB file?

XTB files mostly belong to Unity Pro XL. XTB files are XML-based data files that serve several specialized roles.
For example, one common use is as an XML translation bundle in industrial software like Unity Pro XL, particularly in systems managed by Schneider Electric. These files help exchange translation and configuration data between devices and control applications.
Other variants of XTB files exist:
  • Game Text Data Files: Some XTB files store in-game dialogue or text strings. In these cases the files can use a binary XML-based format and are processed with tools such as XTBTool.
  • Toolbar Configuration Files: In applications like X-Plane, XTB files hold toolbar settings in an XML-based format. For more details, visit the X-Plane official website.
  • FilExt.com note: This mix of roles means that depending on their origin, XTB files might be opened with a simple text editor if they use standard XML, or might require a dedicated tool for interpretation when stored in a binary XML format.

    How to open XTB files

    You need a suitable software like Unity Pro XL to open an XTB 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 XTB file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a XTB file directly in the browser:. Just drag the file onto this browser window and drop it.

    Online XTB Text Viewer

    Choose your .xtb file to analyze

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    Programs that open and convert XTB files:

    1. Unity Pro XL
      See the previous paragraphs to learn more about the main application. XTB files are often referred to as Unity Pro XL data files because this type of file is primarily created or used by this software.
    2. LocoScript External Translation Table by LocoScript Software

    Technical Data for XTB File Extension

    File classification:
    Data
    Related files:
    xlf, xlif, xbt, xtb2, exe, phr, #sc, #24, xml, ini, cfg, json, dat, bin

    The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and file extension information submitted by users.

    ProgramID: CSProCrossTabApp.Document
    EXEFile: %ProgramFiles%\CSPro 3.1\CSPRO.EXE


    an xtb data file is a special file format and should only be edited and saved with the appropriate software.

    How to solve problems with XTB files

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