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.
Open healthy, corrupted, and orphaned PST and OST files
Recover deleted emails and folders, and export them to various file formats
Analyze email headers and all message properties using HEX analysis
Whether it's an archived, corrupted, or orphaned Outlook file, OST PST Viewer opens all types of Outlook data files – .pst, .ost, and .msg – without accessing Outlook.
Open Corrupt PST Files: No need to worry about repairing corrupt Outlook data files to view their content. The tool scans and repairs every PST file, ensuring you can access your content.
Open Password Protected Files: Access PST files without requiring a password, and in cases where the password is forgotten, you can still get access to the file.
Protect the privacy of an email message: Support for digitally signed and encrypted secure messages, as well as Active Directory/Exchange x.500 email addresses.
PST File Locations: You have the flexibility to open any .pst or .ost file, or select a data file from the list of the recently opened files in Outlook.
Recover Deleted Emails and Folders: Restore accidentally deleted emails and folders, and items that are no longer associated with any folder in Outlook (orphaned items). Learn more...
Recover Rules and Alerts: Recover disappeared Rules and Alerts in Outlook and export the rules to .rwz file.
PST Walker can open or be associated with 4 file types:
.eml.msg.ost.pst
Frequently asked questions
Is PST Walker free?
PST Walker is proprietary software from PST Walker Software. Check the publisher's license terms for pricing and usage rights.
What is the latest version of PST Walker?
The latest version is 7.31.
Is it safe to download PST Walker?
The download button links to the official installer published on downloads.pstwalker.com, the same file Windows Package Manager installs. You can verify the downloaded file by comparing its SHA-256 checksum with bfdce151bb7b152f4527c88a7b3e8baabdf73abe7cf692120aa63e4f249530ed.
Which Windows versions does PST Walker support?
PST Walker runs on Windows and is available for 32-bit (x86) systems.
How do I install PST Walker silently?
Run the offline installer with "pstwalker.exe" /VERYSILENT /SUPPRESSMSGBOXES /NORESTART /SP-, or install it with Windows Package Manager: winget install --id=PSTWalker.PSTWalker -e --silent.
How do I uninstall PST Walker?
Open Settings › Apps › Installed apps, find PST Walker and select Uninstall. From the command line, run winget uninstall --id=PSTWalker.PSTWalker -e.
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.
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