A daily updated filename extension database!

MMC file extension

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

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

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

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

✅ Microsoft ClipArt Gallery Catalog

MMC file is a Microsoft ClipArt Gallery Catalog. Microsoft ClipArt Gallery software allows the user to download additional clips from the Microsoft ClipArt Gallery Live web site.
MMC format description not yet available
Category: Data files
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
MMC aliases:
MMC related links:
MMC related extensions:
Media Catalog MML File

Microsoft Office Clip Organizer Catalog

Microsoft ClipArt Gallery Download Package

Microsoft Media Package File

Media Catalog MGC File

Microsoft ClipArt Gallery Database

Microsoft Office ClipArt Data

Microsoft ClipArt Gallery for Mac Data

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

🚫 The .mmc file extension is often given incorrectly!

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

hmc, jmc, kmc, lmc, mc, mcm, mhc, mkc, mlc, mm, mmd, mmf, mms, mmv, mmx

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

MMS Message Data
FreeMind MindMap
Matrix Market File
MagicKey Currency Exchange Rate Data
Library Manager Database
mAirList Metadata
Media Processing Server Audio Data
Microsoft Office Language Interface Pack
Sony MicroMV Video
mAirList Cart Set

🔴 Can't open a .mmc 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 .mmc 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 .mmc file extension, write to us!

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Browser: Abbreviation Application Archive Audio Configuration Data Development Disk Image Document Ebook Font Game Data GIS Graphic Malware Multimedia Other Project Scam Unknown Video
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