Filename Extensions
If you are seeking information about file extensions, then you are in the right place at right time.

Details of extension .xls4

1 extension(s) and 0 alias(es) in our database

Below, you can find answers to the following questions:

  • What is the .xls4 file?
  • Which program can create the .xls4 file?
  • Where can you find a description of the .xls4 format?
  • What can convert .xls4 files to a different format?
  • Which MIME-type is associated with the .xls4 extension?
Microsoft Excel 4 for Mac Document .xls4 file icon

Microsoft Excel 4 for Mac Document

XLS4 file is a Microsoft Excel 4 for Mac Document. Microsoft Office Excel is a spreadsheet developed by Microsoft for Windows, macOS, Android and iOS.
Detailed description not available
Category: Document files
Application: Microsoft Excel
Program name: -
Mime-type: application/
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
Microsoft Works Spreadsheet
Quattro Pro Spreadsheet
Microsoft Excel VBA Add-in
Microsoft Excel toolbar Setup
Microsoft Excel Chart File
Microsoft Excel Dialogue
Microsoft Excel XLS Backup
Microsoft Excel Macro Definition
Microsoft Excel Worksheet

Other types of files may also use the .xls4 file extension. If you have helpful information about .xls4 extension, write to us!

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

Microsoft Excel 4 for Mac Template
Lumion Project
Microsoft Excel 4 for Mac Chart Document
XESS Worksheet
Microsoft Excel Worksheet
Document Manager Encrypted XLS Document
OnlyOffice Internal XLSX Document
Microsoft Excel 4 for Mac Workbook Document

The .xls4 filename extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

sls4 (1), xlw4 (1), xlse (1), xlc4 (1), xlst (1), xls (1)

Can't open a .xls4 file?

If you want to open a .xls4 file on your computer, you just need to have the appropriate program installed. If the .xls4 association isn't set correctly, you may receive the following error message:

Windows can't open this file:

File: example.xls4

To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select from a list of programs that are installed on your computer.

To change file associations:

  • Right-click a file with the extension whose association you want to change, and then click Open With.
  • In the Open With dialog box, click the program whith which you want the file to open, or click Browse to locate the program that you want.
  • Select the Always use the selected program to open this kind of file check box.

Supported operating systems

Windows Server 2003/2008/2012/2016, Windows 7, Windows 8, Windows 10, Linux, FreeBSD, NetBSD, OpenBSD, Mac OS X, iOS, Android

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