File Extension Library

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.XLS4 File Extension

  • Developer by: Microsoft Corporation
  • Category: Spreadsheet and workbook Files

What are .XLS4 files and how to open them?

Can't open .XLS4 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 .XLS4 file.

What is a .XLS4 file extension?

.XLS4 file extension is created by Microsoft Corporation. .XLS4 has been classified as Spreadsheet and workbook Files.

.XLS4 is Microsoft Excel 4 for Mac spreadsheet

The xls4 file extension is associated with Microsoft Excel, one of the most popular and powerful tool you can use to create format spreadsheets, graphs and much more.

The xls4 files were used in Microsoft Excel 4 for Mac for spreadsheet files.

The default file extensions, that are used by Microsoft Excel, are XLS or since Microsoft Office 2007 the XLSX.


How to open:

Use Microsoft Excel to open *.xls4 files.

How to convert:

Excel and other compatible programs are able to export *.xls4 files to other formats.

How to fix problems with .XLS4 files

  1. You need to update the application that you normally use to open .XLS4 files. Only the latest version of the software supports the current .XLS4 file format
  2. You need to check the .XLS4 file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)
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