How to open .unknown file format?

The probably reason why you are at this website is a problem with opening .unknown file. The full name of the file is Unknown File Type. If the double-click on the file’s icon shows you a message that additional programs are needed to open the file, you’ll find the list of helpful programs in the bottom of the page.

.unknown file extension (Unknown File Type)

Category Developer/Producer File description Popularity
Misc Files N/A Unknown File Type
Programs using this file extension: .unknown
ADS OS Software
  • Original program that created the file

The file extension .unknown can be used by another programs. If you have some useful information about .unknown file type that may help other users, please send them to us and we’ll update our database.

Visiting our website you are probably asking yourself:
  • What application can open .unknown file?
  • How to open .unknown file?
  • What is .unknown file?
  • How can I convert .unknown file?
  • Where can I find informations about .unknown file extension?
We hope we have given you enough informations about this file type. Otherwise you can search some informations about .unknown extension on or