How to open DECK files

Did your computer fail to open a DECK file? We explain what DECK files are and recommend software that we know can open or convert your files.

What is a DECK file?

The DECK file extension indicates to your device which app can open the file. However, different programs may use the DECK file type for different types of data.

We are aware of 1 different use of the DECK extension, which you can read more about below.

CanDo Deck

Through our analysis of DECK files, we know that one use of the format is CanDo Deck. We have not yet described in detail what these files contain and what they are used for, but our team is working tiredlessly through thousands of file formats. We'd love hearing from you if you have information about the format.

We have not verified any programs yet that works with this specific format. If you know any, please use the 'Suggest a program' link below. Thanks!

Software that will open, convert or fix DECK files

These apps are known to open certain types of DECK files. Since many different programs may use DECK files for different purposes, you may need to try a few of the apps to open your specific DECK file.

MTG Studio Deck and Collection EditorMTG Studio Deck and Collection EditorUser submitted
DeckToolsDeckToolsUser submitted
We have not verified any programs that we know for certain can work with DECK-files on Mac. If you know one, please use the Suggest link below and tell us about it!
We have not verified any online services that we know for certain can work with DECK-files. If you know one, please use the Suggest link below and tell us about it!