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COR1 file extension

The table below provides useful information about the .cor1 file extension. It answers questions such as:

  • What is the .cor1 file?
  • What program do I need to open a .cor1 file?
  • How can the .cor1 file be opened, edited or printed?
  • How can I convert .cor1 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

✅ Corel Multimedia Manager Data

COR1 file is a Corel Multimedia Manager Data. Corel Multimedia Manager is a media catalog application for Microsoft Windows.
COR1 format description not yet available
Category: Data files
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
COR1 aliases:
COR1 related links:
COR1 related extensions:
Corel Multimedia Manager v7 Album

Corel Multimedia Manager v6 Album

Corel Mosaic 5.0 Library

Corel Mosaic 5.0 Catalogue

Other types of files may also use the .cor1 file extension.

🚫 The .cor1 file extension is often given incorrectly!

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

cor, cr1

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Trimble Corrected SSF
CYANA DG Cartesian Coordinate File
CRBasic Source

🔴 Can't open a .cor1 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 .cor1 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 .cor1 file extension, write to us!

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