PST File Type
- The quick factsWhat are PST files and how to open them
Are you having problems opening a PST file or just wondering what they contain? We explain what these files are used for and show you software that we know can open or otherwise handle your files.
What is a PST file?
PST files have multiple uses, and Microsoft OutLook Personal Storage is one of them.
Microsoft OutLook Personal Storage file
This type of .pst file holds personal information that is used by the Outlook and Exchange email programs from Microsoft.
The PST files are used to store information that pertains to the e-mail folders, addresses, contact information, email messages, and other data that is saved within these applications. In other words, a PST file contains a user's entire email archive and address book.
How to open PST files
We have identified 3 PST openers that are compatible with this specific type of PST file.
Programs that open Microsoft OutLook Personal Storage files
![]() | Microsoft Outlook | Verified |
![]() | Stellar Repair for Outlook | Verified |
![]() | SysTools Outlook PST Viewer | Verified |
Last updated: March 12, 2022
More file formats using the PST extension
Through our research of PST files, we know that the following formats exist. However, we have not yet analyzed them in detail, and we would love to hear from you if you have information about either of them.LightWave 3D Preset
Yamaha Pianist (Solo Piano) Style
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