File Extension Library


.XMLS File Extension

  • Developer by: Microsoft Corporation
  • Category: Document Files

What are .XMLS files and how to open them?

Can't open .XMLS file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .XMLS file.

What is a .XMLS file extension?

.XMLS file extension is created by Microsoft Corporation. .XMLS has been classified as Document Files.

.XMLS is Microsoft Excel 2003 XML document

The xmls file extension is associated with the Microsoft Excel, a spreadsheet editing software for Microsoft Windows, macOS and portable operating systems.

The xmls file contains XML document from Excel 2003.


How to open:

Microsoft Excel is able to open *.xmls documents.

How to convert:

Excel is capable of export *.xmls files to other formats.

How to fix problems with .XMLS files

  1. You need to update the application that you normally use to open .XMLS files. Only the latest version of the software supports the current .XMLS file format
  2. You need to check the .XMLS file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)