A daily updated filename extension database!

MDC file extension

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

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

✅ Cognos Cube File

MDC file is a Cognos Cube File. Cognos is a world leader in Business Intelligence solutions that improve and direct corporate performance.
MDC format description not yet available
Category: Data files
Application: Cognos
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
MDC aliases:
MDC related links:
MDC related extensions:
Cognos Model File

Cognos Local Authentication Cache

Cognos Framework Manager Project

IBM Cognos Data

IBM Cognos Local Authentication Export

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

🚫 The .mdc file extension is often given incorrectly!

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

mrc, dc, mec, mdv, mdf, md, mcc, ndc, ldc, mwc, jdc, msc, dmc, mfc, mdx

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

MRC Image
mIRC Script
Notation Composer Midi Device Description
DesignCAD Document
Multidimensional Expressions Script
Chaos Desktop Metadata
FactoryTalk View Studio Data Log Model
Mixcraft 2 Audio Project
Steuer 2001 Data File
Motion Designer Document

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

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