.DEK File Extension
File Type 1Magic: The Gathering Deck File
What is a DEK file?
A DEK file is a card deck file used by Magic: The Gathering Online (MTGO), an online collectible card game. DEK files contain a list of cards that usually comprise a playable Magic: The Gathering deck. In some cases, DEK files list a non-playable collection of cards, such as a subset of a player’s collection, rather than a playable deck.
In addition to using DEK files with MTGO, many Magic players use DEK files to import decks to or export decks from collection-tracking and deck-building applications and websites, such as:
- MTG Studio
How do I open a DEK file?
If you’d like to import a DEK file into MTGO, you should:
- Log in to MTGO and select the Collection tab.
- Select the Add Deck icon.
- When the Add or Import Deck(s) menu appears, select .
- Navigate to the folder containing your DEK file, select it, and then select .
- In the Add or Import Deck(s) menu, specify your deck’s name and format. Then, click .
File Type 2Yugioh Virtual Desktop Deck File
.DEK File Association 2
A DEK file is a file used by Yugioh Virtual Desktop (YVD), a game used for playing Yu-Gi-Oh! card games online. It is saved in plain text and contains a list of cards in the deck separated by line breaks. DEK files are used for saving decks for different styles of gameplay.
File Type 3LackeyCCG Card Deck File
.DEK File Association 3
A DEK file is a file created by LackeyCCG, a tool used to create card decks and play collectible card games (CCGs) online or offline. It stores a card pool, which is made up of player cards. DEK files are 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.
File Type 4Eavesdropper Batch File
.DEK File Association 4
A DEK file is a Batch Processing Command file that contains a list of commands for Eavesdropper, a seismic data processing program. It 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 5Memorize-It Flashcard Deck
.DEK File Association 5
A DEK file is a deck of flashcards that may include text, sound, and images. It is used by Memorize-It for creating and administering quizzes that can be used for studying and testing knowledge. DEK files are available for hundreds of different topics.