.pst file: how to open it on Windows
4 Windows apps register the .pst extension. Install one of them to open the file with a double-click.
About the format
- Format
- Microsoft Outlook Personal Folders (ANSI)
- MIME type
- application/vnd.ms-outlook
- PRONOM identifier
- x-fmt/248, x-fmt/249
Format data: freedesktop.org shared-mime-info and PRONOM (The National Archives, UK).
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- CoolUtils Outlook Viewer
This PST file viewer serves as the perfect free PST viewer download for anyone needing to access Outlook data files. This flexible, easy to use viewer features an intuitive interface.
- PST Walker
View all items in OST or PST file, whether they're emails, tasks, contacts, notes, calendar events, or attachments, you can easily open them all.
- Stellar Repair for Outlook
Recover all mailbox items including emails, attachments, contacts, calendars, notes from Corrupt Outlook PST file with 100% integrity and precision, Outlook PST File Recovery tool recommended by IT administrators and MVPs worldwide.
Related guide: Change the default app for a file type in Windows