Launched this week

MacSonik OST Viewer Pro
Powerful OST File Viewer for Enterprises & IT
12 followers
Powerful OST File Viewer for Enterprises & IT
12 followers
MacSonik OST Viewer Pro is an enterprise-grade solution for securely opening, viewing, and analyzing Outlook OST files of any size on Mac and Windows. It supports active, orphaned, inaccessible, and password-protected OST files without Outlook. Users can preview mailbox data, export to PST, PDF, EML, MSG, MBOX, and CSV, or migrate directly to Microsoft 365. The tool preserves folder hierarchy, ensures data integrity, and processes all data locally for maximum security.





honestly this looks pretty solid for anyone dealing with OST headaches, but one thing that would be genuinely helpful is a search bar that lets you query across all opened OST files at once instead of hunting through each one separately. would save a ton of time when you know roughly what youre looking for
A dark mode preview pane would be really nice for working through large OST files late at night without burning my eyes out. Could be a simple toggle in the top toolbar.
honestly this looks pretty solid, especially the local processing angle since i never trust cloud tools with mail data. one thing though, a quick preview mode that lets you open read-only snapshots without indexing the whole file would be great for those massive archives where you just need to grab a few emails fast.
Bulk previewing multiple OST files side by side would be a huge time-saver for admins juggling several mailboxes at once, especially if we could compare folder structures or search across them in one window.
The offline processing approach is a nice touch for anyone handling sensitive mailbox data. Previewing orphaned OST files without needing Outlook installed worked smoothly in my test.