A daily updated filename extension database!

YDK file extension

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

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

✅ YGOPRO Deck Data

YDK file is a YGOPRO Deck Data. YGOPRO is a free online dueling system made for playing Yu-Gi-Oh! duels. YGOPRO is fully automated. All card effects, life points, counters etc. are handled by the system.
YDK format description not yet available
Category: Game Data files
Application: YGOPRO
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
YDK aliases:
YDK related links:
YDK related extensions:

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

🚫 The .ydk file extension is often given incorrectly!

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

hdk, tdk, udk, ydl

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

HotDocs Registration File
Borland Turbo Debugger Keystroke Recording Data
Unreal Engine 3 Level Package
SGI PowerFlip YAODL 3D Image

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

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