How to open a file with .DEK extension?

File Type : Memorize-It Multimedia Flashcard Deck (Side-Eight Software)
Compatible with (Win10, Win8, Win7, Vista and WinXP)

You'll need a new app to open this .DEK file

Searching for the right program to open .DEK files?

"You'll need a new app to open this file" is probably the most common error faced by millions of Windows users every day. This is either because the program required to open a file is not available on your system or there may be other issues.

We recommend that you run a free scan to check for missing drivers.


What is .DEK file extension?

Card deck file used by Magic: The Gathering Online (MTGO), an online card-playing game; stores a collection of cards that make up a playable deck for the game; used for saving groups of cards for different races and types of play. DEK files can be created using MTG Studio. Since they are saved in an XML format, they can also be viewed with any text editor, although it is not recommended that users alter these files manually.
You can see a list of software programs here on easyfileopener.org that can open this file type so that you don’t need to search for it on the web. You can then open your file with this extension using a software listed below.

Software that can be used to open DEKfiles:

  • Wizards of the Coast Magic: The Gathering Online
  • PalmROOT MTG Studio