.FM3 File Extension

Verified information
Information about the file FM3
  • Lotus 1-2-3 Spreadsheet Format
  • Settings Files
  • IBM

What is the FM3 file?

The FM3 file extension can be associated with several types of files. Most often, however, a file with such an extension is associated with the Lotus 1-2-3 Spreadsheet Format format. FM3 files are supported by Windows operating systems. The FM3 file is one of the Settings Files files, just like 1305 of the other files found in our file information database. The creator of Lotus 1-2-3 Spreadsheet Format is IBM.

A program that can open the FM3 file is e.g. Microsoft Excel. This software was released by Microsoft Corporation.

MIME Types
  • application/vnd.lotus-1-2-3, application/x-123

Programs, that can open .FM3 files

Microsoft Corporation
Microsoft Excel
Windows

How to open a .FM3 file?

If you have problems opening the file FM3, then in most cases the problem is only the lack of the proper application installed. Select one of the programs from the list and install it on your device. The operating system should automatically associate the FM3 file format with the installed program. If not, right click on your FM3 file and select from the menu "Open with" . Then select the installed program and confirm the operation. Now all FM3 files should automatically open with the selected program.

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