.PFX File Extension

Are you having difficulty opening a file that ends with .PFX? Such files can be executed only by certain programs. If you cannot open the .PFX file, it can be due to the following reasons: either you do not have an appropriate program to open it, or your file association is corrupted. For more information about this extension, please read the article below.

What is a .PFX file?

.PFX file belongs to the category of System Files used in operating systems such as Windows 11, 10, Windows 7, Windows 8 / 8.1, Windows Vista, Windows XP.

pfx

Developer: N/A

File Type: PKCS #12 Certificate File

Category: System Files

Format: N/A

.PFX file is associated with PKCS #12 Certificate File developed by N/A, has a N/A Format and belongs to System Files category.

A PFX file, or a PKCS #12 certificate archive, typically holds a single digital certificate issued by a certification authority and may also include intermediate certificates, a certificate chain, and additional supporting certificates.

More information

PKCS files enable users to store their cryptographic keys and certificates in a single and secure file. PFX files can be used to transfer keys and certificates between different applications or to backup keys and certificates for safekeeping. PFX files are typically password-protected. They can be opened using suitable software.

First Choice Word Processing Document

.PFX file belongs to the category of Text Files used in operating systems such as Windows 11, 10, Windows 7, Windows 8 / 8.1, Windows Vista, Windows XP.

pfx

Developer: SoftKey PFS

File Type: First Choice Word Processing Document

Category: Text Files

Format: Binary

.PFX file is associated with First Choice Word Processing Document developed by SoftKey PFS, has a Binary Format and belongs to Text Files category.

Other file extensions

.bdf

Glyph Bitmap Distribution Format

.wdl

World Definition Language Script

.ttm

Tower Toppler Mission File

.ivue

Live Picture IVUE Image

.ply

Polygon Model File