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MN9 file extension

The table below provides useful information about the .mn9 file extension. It answers questions such as:

  • What is the .mn9 file?
  • What program do I need to open a .mn9 file?
  • How can the .mn9 file be opened, edited or printed?
  • How can I convert .mn9 files to another format?

Table of Contents

We hope you find this page helpful and a valuable resource!

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

✅ Microsoft Money 2001 Data

MN9 file is a Microsoft Money 2001 Data. Microsoft Money is a comprehensive money management system from Microsoft.
MN9 format description not yet available
Category: Data files
Application: Microsoft Money
Mime-type: application/vnd.ms-money
Magic number: -
Magic string: -
Sample: -
MN9 aliases:
MN9 related links:
MN9 related extensions:
Microsoft Money 2005 Backup Data

Microsoft Money Backup

Microsoft Money Data

Microsoft Money 2007 Backup Data

Microsoft Money 2006 Backup Data

Microsoft Money 2004 Backup Data

Microsoft Money 2003 Backup Data

Microsoft Money 2002 Backup Data

Microsoft Money 2001 Backup Data

Microsoft Money 99 Backup Data

Other types of files may also use the .mn9 file extension.

🚫 The .mn9 file extension is often given incorrectly!

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

ln9, mg9, mn, mni, mno, mnp

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

PADS Layout Library 2D Lines Data
MuPAD Notebook Document
Cerious Mandelbrot Image
Star Trek Elite Force 2 Data
Dreamweaver Design Notes Data
Ultrasoft Money Document
Band-in-a-Box Song

🔴 Can't open a .mn9 file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .mn9 file association, check the FAQ.

🔴 Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .mn9 file extension, write to us!

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