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

Details of extension .xlm3

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

Below, you can find answers to the following questions:

  • What is the .xlm3 file?
  • Which program can create the .xlm3 file?
  • Where can you find a description of the .xlm3 format?
  • What can convert .xlm3 files to a different format?
  • Which MIME-type is associated with the .xlm3 extension?
Microsoft Excel 3 for Mac Macro Data .xlm3 file icon

Microsoft Excel 3 for Mac Macro Data

XLM3 file is a Microsoft Excel 3 for Mac Macro Data. Excel is a spreadsheet program from Microsoft, a component of its Office product group for business applications.
Detailed description not available
Category: Data files
Application: Microsoft Excel
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
Microsoft Works Spreadsheet
Quattro Pro Spreadsheet
Microsoft Excel Worksheet
Microsoft Excel Workbook Document
Lotus 123 Spreadsheet
Microsoft Excel Database Query
Pocket Excel Document
Microsoft Works Spreadsheet
Microsoft Excel OLE DB Query

Other types of files may also use the .xlm3 file extension. If you have helpful information about .xlm3 extension, write to us!

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

Bosphorus 3D Landmarking Database
Vegaelec XL3 System Data
Microsoft Excel Macro Definition
Examiner Assessment Item Bank Data

The .xlm3 filename extension is often given incorrectly!

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

lm3 (1), xm3 (1), xl3 (1), xlm (1)

Can't open a .xlm3 file?

If you want to open a .xlm3 file on your computer, you just need to have the appropriate program installed. If the .xlm3 association isn't set correctly, you may receive the following error message:

Windows can't open this file:

File: example.xlm3

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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