The File Extensions Database


.LLX File Extension

  • Developer by: National Instruments Corporation
  • Category: Backup Files

What is an .LLX file?

.LLX is LabVIEW library backup

The llx file extension is associated with the LabVIEW, a graphical programming environment for Microsoft Windows operating system, developed by Native Instruments.

The llx file contains library backup from the LabView.


How to open:

Use LabView to work with *.llx files.

How to convert:

Probably cannot be exported to other formats.

How to solve problems with LLX files

  • Associate the LLX file extension with the correct application. On :
    Windows: Right click on any LLX file and then click "Open with" > "Choose another app". Now select another program and check the box "Always use this app to open *.LLX files". Mac: Right click (or Ctrl-click) the LLX file, then click "Open with" > "Other...". Then choose another program and check the "Always Open With" box. Linux: Right click on the file, and select "Open with" and choose another program. iPhone: Tap the file. If you do not see an app to open the file, then tap Share "Share" and choose an app. Alternatively, save the file. Then open the Files app Files app. There long-press on the file, then release your finger. You will see a black menu bar. Then tap "Share" and select an app. Android: Tap the Settings icon on your smartphone, then tap on the Apps section. There tap the Options icon in the top right-hand corner of the screen to change the default apps.
  • Update your software that should actually open .LLX is LabVIEW library backup. Because only the current version supports the latest LLX file format. Search, therefore, e.g. on the National Instruments Corporation manufacturer website after an available .LLX is LabVIEW library backup update.
  • To make sure that your LLX file is not corrupted or virus-infected, get the file again and scan it with antivirus software.