Outlook PST Viewer - Open PST Files Without Outlook

The Outlook PST viewer and PST file reader for Windows, macOS and Linux, opening PST, OST, MSG and EML files without Outlook.

Choose your edition. Free viewer for quick reads. Forensic Edition for court-ready evidence work.

Get Forensic Edition $67

Forensic Edition adds court-ready PDF reports, SMTP chain analysis, SPF, DKIM and DMARC results as recorded by the receiving server (reported, not re-verified) and chain of custody logging. Free Viewer reads PST, OST, MSG and EML files with search and SHA-256 hashing. No reporting in the free edition.

From Sherlock Forensics, digital forensics since 2006, built by CISSP, ISSAP and ISSMP certified examiners.

Available in 11 languages: English, Polish, Spanish, Chinese (Simplified), French, Portuguese (BR), Russian, German, Japanese, Indonesian and Turkish. Localized interface and reports, evidence never translated.

SHA-256: b61a26ecf56406fdd88ed0d232662b66a5cf069ffe3eccc51e72dbf1c70a2b85
Sherlock Forensics PST Viewer main screen with folder tree and email list
Sherlock Forensics PST Viewer message detail view with SMTP transport chain and SPF, DKIM, DMARC results
Sherlock Forensics PST Viewer pattern-based sensitive-data scanning showing detected credit cards, SSNs, AWS keys and IBAN values
Sherlock Forensics PST Viewer deleted-item recovery showing carved messages from the Recoverable Items dumpster
Sherlock Forensics PST Viewer cross-PST multi-custodian search results across multiple mailboxes

Recover Deleted Emails

Undelete messages others thought were gone. Confidence ratings on every recovered item.

Search Across Multiple PST Files

Cross-PST search finds evidence across an entire mailbox collection in seconds.

Pattern-Based Sensitive-Data Scanning

Built-in pattern rules for SSNs, credit cards and AWS keys.

Need forensic reports, batch export or chain of custody logging?
Upgrade to Pro - $67 one-time

Also opens OST, MSG and EML files. Windows 10/11. 46.3 MB download.

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