You can open a PFX file with the native program Microsoft Certificate Manager. This program is already installed on Windows computers, so you won’t have to download anything new to use it.
What program opens PFX files?
PFX files may be found in Mac and Microsoft Windows systems, and the applications that can be used to open these . pfx files are versions of Adobe Acrobat X and Adobe Reader compatible with Mac or Microsoft Windows environments.
How do I open a PFX file on Mac?
- Open Keychain Access Manager. Navigate to File > Import Items. Browse to the . p12 or . …
- Select System in the Keychain drop-down and click Add.
- Enter the admin password to authorize the changes.
- Enter the password that you created when you created your . p12/. pfx file and click Modify Keychain.