File Extension Library


.MN1 File Extension

  • Developer by: Microsoft Corporation
  • Category: Accounting, financial and tax Files

What are .MN1 files and how to open them?

Can't open .MN1 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 .MN1 file.

What is a .MN1 file extension?

.MN1 file extension is created by Microsoft Corporation. .MN1 has been classified as Accounting, financial and tax Files.

.MN1 is Microsoft Money version 1 data

The mn1 file extension is associated with Microsoft Money, a personal finance management software, developed by Microsoft Corporation. As of 2010, the product is officially discontinued and no longer supported by Microsoft.

The .mn1 to .m16 files are created when you install a new version of Microsoft Money. As part of the conversion process, it creates a backup copy of your unconverted file.

The file uses the relevant extension to the version it was last used in. These files are not required for Money to run, but you should be sure you will never revert to an older version of Money again before you delete them. Only these files can be opened in the previous version of Money, not the mny file.

.MN1 file format is deprecated and this file format is no longer supported.

Currently, .MN1 file type is not actively used and is obsolete. This usually happens with system files in older operating systems, files from long-discontinued software, or with previous versions of some file types (documents, projects, images, etc.) that were replaced in later versions of the original programs.


How to open:

Use Microsoft Money to work with *.mn1 files.

How to convert:

Possibly can be converted like any other financial data.

How to fix problems with .MN1 files

  1. You need to update the application that you normally use to open .MN1 files. Only the latest version of the software supports the current .MN1 file format
  2. You need to check the .MN1 file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)