How to open .pst file format?

The probably reason why you are at this website is a problem with opening .pst file. The full name of the file is Outlook Personal Information Store File. If the double-click on the file’s icon shows you a message that additional programs are needed to open the file, you’ll find the list of helpful programs in the bottom of the page.The developer of this format is Microsoft.

.pst file extension (Outlook Personal Information Store File)

Category Developer/Producer File description Popularity
Data Files Microsoft Outlook Personal Information Store File
Programs using this file extension: .pst
ADS OS Software
  • Microsoft Outlook 2013
  • Microsoft Exchange Server 2010
  • Microsoft Outlook Express
  • Remo Repair Outlook (PST)
  • BitDaddys Email Open View Pro
  • Encryptomatic PSTViewer Pro
  • Outlook Recovery Toolbox
  • SysTools Outlook to Notes
  • Microsoft PST Import Tool for Entourage

The file extension .pst can be used by another programs. If you have some useful information about .pst file type that may help other users, please send them to us and we’ll update our database.

Visiting our website you are probably asking yourself:
  • What application can open .pst file?
  • How to open .pst file?
  • What is .pst file?
  • How can I convert .pst file?
  • Where can I find informations about .pst file extension?
We hope we have given you enough informations about this file type. Otherwise you can search some informations about .pst extension on or