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PST Walker
Kraków, Poland
What it is
PST Walker is Windows software for opening Outlook PST, OST, MSG, and EML files without Outlook, and for recovering deleted items and folders. It searches Outlook items using keywords, Boolean queries, filters, and recent-search history. Recovery can include deleted or purged emails, contacts, calendar entries, and Outlook Rules and Alerts. Users can export or convert items to PST, MBOX, MSG, EML, and CSV, with compatibility described for Thunderbird MBOX and formats used by Apple Mail, Gmail, and Windows Mail. The maker says files are processed locally and not uploaded during conversion. A free demo limits export to 15 emails per folder; the full version allows unlimited export. License choices range from the Lite License at $32.95 a year to the Floating License at $449.75, paid once; Enterprise pricing is custom. Licenses use one-time payments without automatic recurring charges. Windows 11, 10, 8.1, 7, and Windows Server 2012–2025 are supported, with .NET Framework 4.7.2 or later required.
For and against
For
- Opens PST, OST, MSG, and EML without Outlook.
- Recovers deleted emails, folders, contacts, and calendar entries.
- Search includes Boolean queries, filters, and recent searches.
- Exports to PST, MBOX, MSG, EML, and CSV.
- The maker says conversion processes files locally.
Against
- Windows only.
- The demo limits export to 15 emails per folder.
- .NET Framework 4.7.2 or later is required.
- Lite License is $32.95 a year.
The verdict
PST Walker combines Outlook file access, recovery, search, and conversion in a Windows program. Check the license terms and demo export limit against the amount of data and type of use you need.
Who it suits
It suits Windows users who need to inspect or recover Outlook data without Outlook, or convert items to other mail formats. The license options include personal, single-user, business, technician, and enterprise use.
Plans and prices
Lite License
personal use · 2 CPU threads · 15 emails per folder export · updates not included
Read 15 Oct 2026 · pstwalker.com
Pro License
non-commercial use · 4 CPU threads · Boolean search · rules and alerts recovery
Read 15 Oct 2026 · pstwalker.com
Business License
single organization · 10 CPU threads · regex search · deleted-item recovery
Read 15 Oct 2026 · pstwalker.com
Technician License
multi-organization service use · unlimited CPU threads · full MAPI headers · deleted-version recovery
Read 15 Oct 2026 · pstwalker.com
Standard License
single organization · Windows Server OS · 1 year free updates · standard support
Read 15 Oct 2026 · pstwalker.com
Floating License
concurrent users · Windows Server OS · 1 year free updates · priority support
Read 15 Oct 2026 · pstwalker.com
Enterprise License
100+ users · 3 years free updates · premium support · standard and Citrix licensing
Read 15 Oct 2026 · pstwalker.com
On the record
- API and SDK
- The published product and documentation pages describe command-line tools but do not publish a REST API, SDK or developer API reference.pstwalker.com · read 15 Oct 2026
- Bulk processing
- Paid tiers add batch processing and bulk extraction of emails and attachments.pstwalker.com · read 15 Oct 2026
- Command line
- The maker offers PstScan Pro as a command-line converter for PST, OST, MSG, EML and MBOX files.pstwalker.com · read 15 Oct 2026
- Data handling
- The privacy policy says website and order information may be processed by PayPro Global, Google Analytics, Microsoft Clarity and other service providers.pstwalker.com · read 15 Oct 2026
- Data processing
- The maker says PST Walker processes files locally and does not upload file data to its or third-party servers during conversion.pstwalker.com · read 4 Oct 2026
- Desktop requirements
- The product supports Windows 11, 10, 8.1, and 7 in 32- or 64-bit editions, and Windows Server 2012–2025; .NET Framework 4.7.2 or later is required.pstwalker.com · read 4 Oct 2026
- Documentation
- The site provides setup parameters, FAQ, product guides, licensing, maintenance and support pages, but no public API reference.pstwalker.com · read 15 Oct 2026
- Downloads
- Version 7.31, released August 2025, is offered as 32-bit and 64-bit installer and portable downloads.pstwalker.com · read 15 Oct 2026
- Enterprise deployment
- Enterprise customers can obtain MSI deployment for GPO or SCCM and offline activation when network access is restricted.pstwalker.com · read 15 Oct 2026
- Export
- It can export or convert Outlook items to PST, MBOX, MSG, EML, and CSV formats.pstwalker.com · read 4 Oct 2026
- File formats
- The product works with PST, OST, MSG and EML files and can export to PST, MSG, EML, MBOX and CSV.pstwalker.com · read 15 Oct 2026
- Forensic analysis
- The software exposes MAPI metadata and HEX-level properties for investigation and e-discovery work.pstwalker.com · read 15 Oct 2026
- Free demo
- A free demo is available; the PST Walker comparison lists export of 15 emails per folder in the demo and unlimited export in the full version.pstwalker.com · read 4 Oct 2026
- Independent criticism
- ScamAdviser lowers its trust assessment because the registrar is associated with other low-trust sites, while also describing the site as very likely safe.scamadviser.com · read 15 Oct 2026
- Independent description
- Should I Remove It describes PST Walker as a viewer and recovery utility for Outlook PST, Exchange OST and Outlook Express DBX files.shouldiremoveit.com · read 15 Oct 2026
- Independent listing
- Software Informer lists PST Walker Software among OST-to-PST utilities and shows 369 beside its rating indicator.ost-to-pst-converter1.software.informer.com · read 15 Oct 2026
- Independent retention statistic
- Should I Remove It reports that 94% of tracked users keep PST Walker while 6% remove it.shouldiremoveit.com · read 15 Oct 2026
- Independent security observation
- ScamAdviser reports a valid Let's Encrypt SSL certificate for pstwalker.com and a WHOIS registration date of September 20, 2007.scamadviser.com · read 15 Oct 2026
