3)
.CER File Extension
What are cer files & how to open them - Internet Security Certificate File
- File category: Internet Files
- Developer: N/A
The CER file format is used to store a security file that has been provided by a third party Certificate Authority like Thwate.
The file is installed on a website and is used to verify that a website.
cer file - Software that can open cer files 
Select a software from the list below if you want to open, edit, create, convert, play, use or view cer file. The software are listed by popularity and relevance to cer file type
Open cer file - More programs
- Adobe Acrobat XI
- Apple Keychain Access
