How to open CER file format? (Internet Security Certificate)

Problems with opening CER files occur very often among users. Unfortunately, not everyone is aware that the basic and usually the most common problem is the lack of an installed software to handle the CER file. Its full name is Internet Security Certificate and the company responsible for its development is N/A. Your CER file has probably an encoded information from the Web Files category. If you want to view its contents, open, edit or convert the CER file to another format, install one of the applications from the list, which is presented below on this page. Can’t you still open your CER file? Please, visit how to open cer file where you will find more information.

Programs using this file extension

Windows
– Internet Explorer
– Mozilla Firefox
– Adobe Reader
– Adobe Acrobat

Mac OS
– Safari
– Mozilla Firefox
– Adobe Reader

Linux
– Mozilla Firefox
– Adobe Reader