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.pfx

File Type PKCS #12 Certificate File IconPKCS #12 Certificate File
File Format Proprietary (RSA Laboratories)
Usage Open manually; may be referenced by an application
Popularity ★ ★ ★ ★ ☆  Common
Description

Encrypted security file that stores secure certificates used to authenticate a person or device, such as a computer or Web server; requires a password to be opened; can be installed by right-clicking the file and selecting "Install PFX."
Open With
Windows

IconOpenSSL

IconMicrosoft Certificate Manager

IconMicrosoft Management Console
macOS

IconOpenSSL

IconAdobe Acrobat
Unix

IconOpenSSL
Published October 15, 2010
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Information from the PC File Extensions Reference
https://pc.net/extensions/pfx
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