The File Extensions Database


.XLSL File Extension

What is an .XLSL file?

.XLSL is Document Manager locked Excel spreadsheet

The xlsl file extension is related to the Document Manager, a software for Microsoft Windows operating system that allows users to protect sensitive documents.

The xlsl file stores locked Excel spreadsheet protected by Document Manager.


How to open:

Use Document Manager to open and decrypt *.xlsl files.

How to convert:

Decode *.xlsl file with Document Manager and save it to other file formats with Excel and compatible apps.

How to solve problems with XLSL files

  • Associate the XLSL file extension with the correct application. On :
    Windows: Right click on any XLSL file and then click "Open with" > "Choose another app". Now select another program and check the box "Always use this app to open *.XLSL files". Mac: Right click (or Ctrl-click) the XLSL 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 .XLSL is Document Manager locked Excel spreadsheet. Because only the current version supports the latest XLSL file format. Search, therefore, e.g. on the WonderFox Soft, Inc manufacturer website after an available .XLSL is Document Manager locked Excel spreadsheet update.
  • To make sure that your XLSL file is not corrupted or virus-infected, get the file again and scan it with antivirus software.
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