File Extension Library

.DEK File Extension

  • Developer by: Wizards of the Coast
  • Category: Game Files
  • Format: XML

What are .DEK files and how to open them?

Can't open .DEK file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .DEK file.

What is a .DEK file extension?

.DEK file extension is created by Wizards of the Coast. .DEK has been classified as Game Files. The format of .DEK file is XML.

.DEK is Magic: The Gathering Deck File

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.

List of all softwares that can open the Magic: The Gathering Deck File
Wizards of the Coast Magic: The Gathering Online
PalmROOT MTG Studio
File Type 2 Yugioh Virtual Desktop Deck File
Developer by: XeroCreative Category: Game Files Format: Text

File used by Yugioh Virtual Desktop (YVD), a game used for playing Yu-Gi-Oh! card games online; saved in plain text and contains a list of cards in the deck separated by line breaks; used for saving decks for different styles of gameplay.

List of all softwares that can open the Yugioh Virtual Desktop Deck File
XeroCreative Yugioh Virtual Desktop
File Type 3 LackeyCCG Card Deck File
Developer by: LackeyCCG Category: Game Files Format: Binary

File created by LackeyCCG, a tool used to create card decks and play collectible card games (CCGs) online or offline; stores a card pool, which is made up of player cards; used for saving decks for different games as well as for different playing styles.

LackeyCCG has been used to create decks for various games such as Magic: The Gathering, Pokémon TCG, Yu-Gi-Oh!, and many others.

List of all softwares that can open the LackeyCCG Card Deck File
File Type 4 Eavesdropper Batch File
Developer by: Eavesdropper Category: Executable Files

Batch Processing Command file that contains a list of commands for Eavesdropper, a seismic data processing program; includes a list of instructions that are used to process seismic data (.DAT) files.

A sample DEK file command is: DSEIS EDKL.dek EDKL.lst

This command runs the instructions in the DEK file through the DSEIS program and outputs the results to a journal file called "EDKL.lst."

File Type 5 Memorize-It Flashcard Deck
Developer by: Side-Eight Software Category: Misc Files

Deck of flashcards that may include text, sound, and images; used by Memorize-It for creating and administering quizzes that can be used for studying and testing knowledge; available for hundreds of different topics.

List of all softwares that can open the Memorize-It Flashcard Deck
Side-Eight Memorize-It

How to fix problems with .DEK files

  1. You need to update the application that you normally use to open .DEK files. Only the latest version of the software supports the current .DEK file format
  2. You need to check the .DEK file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)