.PFX File Overview

File Extension:	PFX
File Type Description:	PKCS #12 Certificate File
File Type Developer:	Various Developers
Primary Associated Software:	Adobe Acrobat DC
Primary Software Developer:	Adobe Systems Incorporated

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What is File Extension PFX?

PKCS #12 Certificate File files are the most popular type of files to carry the PFX file extension, originally developed by Adobe Systems Incorporated for Adobe Acrobat DC. Commonly, PKCS #12 Certificate File files are found on user computers from United States, and on PCs running the Windows 10 operating system. Google Chrome is their primary internet browser for the bulk of these users.

Associated Developers and Software

	Certificate Manager Tool by Microsoft Corporation
	SoftKey PFS First Choice by SoftKey
	Adobe Acrobat DC by Adobe Systems Incorporated

Top PFX User Languages

Top PFX File User Browsers

Desktop Friendly?

Mobile Friendly?

Top User Operating Systems


Windows 10	Windows 11	Windows 6	Windows 8.1

Associated Operating Systems

	Windows
	Mac
	Linux

Other File Types Related to PFX Files

Extension	File Type Developer	File Category	File Type Description
.STE	Adobe Systems Incorporated	Settings Files	Dreamweaver Site Settings File
.3DXML	Dassault Systèmes	3D Image Files	Dassault Systemes 3D XML File
.DLG	Crytek	Game Files	Crysis Dialogue Data File
.AHU	Adobe Systems Incorporated	Settings Files	Adobe Photoshop HSL File
.KDC	Kaspersky Lab	Data Files	Kaspersky Virus Database File
.HDT	Adobe Systems Incorporated	Settings Files	Photoshop HDR Toning Preset File
.QIF	Intuit, Inc.	Data Files	Quicken Interchange Format File
.F4F	Adobe Systems Incorporated	Data Files	Adobe HTTP Dynamic Streaming Segment
.FLA	Adobe Systems Incorporated	Developer Files	Adobe Animate Animation
.PSB	Adobe Systems Incorporated	Raster Image Files	Adobe PhotoShop Big File