• What application can open .DER file?

DER file extension

Information that help open, edit, and convert .DER file

When there is a problem with opening files with the extension .DER you do not need to immediately use the services of the IT expert. In most cases, using the helpful suggestions of experts contained in our website as well as appropriate programs you can solve the problem with the .DER file yourself.


A list of programs supporting files with the .DER extension


The file extension allows the operating system or the user of the device to recognize its format and use the appropriate program that allows to run it. It also happens that the file extension is associated with a number of different file formats. This is the case with the .DER file, which is associated with the 1 file types. The most common file format with the extension .DER belongs to the "Web Files" category. The manufacturer of the file is N/A.

We have included on our pages information about all the file extensions with their brief description and programs to run them.


  • How to open .DER file extension?
  • How to convert a .DER file into a file in another format?
  • What program supports a .DER file?
  • What programs help to edit a .DER file?
  • What program reads a .DER file?

these are the most frequently asked questions to which one can find professional answers on our pages.

The purpose of our site is to provide all relevant information on available programs, the use of which will enable to start, make changes, and even to save the file with any extension. We provide data concerning the manufacturer of this type of software and if necessary refer you to valuable sites that contain more detailed information in the area of interest. Search for the file DER on Wikipedia.