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Outlook Viewer

View PST and OST files without Outlook for free.

Free PST and OST Viewer That Works


You have a PST file but can't open it without your Outlook email client? Maybe you'd like to review an old PST file in order to access contact information? Whatever your needs may be, our free Outlook Viewer helps you open and view PST and OST files without having Outlook installed on your machine. This flexible, easy to use viewer features an intuitive interface. Simply select a PST (or OST) file from the file tree and click to view.

  • No need for MS Outlook!
  • Easily vide and sort emails by referencing specific fields: name, date, sender, recipient, etc.
  • Create lists and generate reports based on your email data, filtered through select fields: Sender, Subject, To, CC, BCC, Client submit, Delivery, and more!
  • Convert your PST to EML allowing for easy transfer to Mozilla Thunderbird, Windows Live Mail, Apple Mail, and other email clients.

CoolUtils' Outlook Viewer supports all versions of MS Outlook to date, including MS Outlook 97, 2000, XP, 2003, 2007, and Outlook 2010. Did we mention that it's 100% free? No ads, no gimmicks, no hidden downloads, no cost for home users - ever. Commercial use. Try it today!

P.S. Want to save Outlook emails as PDF, DOC, TXT, HTML, TIFF files? Try our Total Outlook Converter.


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Customer Reviews

"I like this Outlook viewer: it's simple and does what it should. It's sortable, so I can tune the list of emails to my needs. With the ability to convert emails to EML it seems even more powerful than the paid competitors."

4.5 Star Christian Crawley

"I downloaded Outlook Viewer and attempted to open several PST files that were generated from an email archive system. It worked like a charm - and the best thing about it is the zero price!"

5 Star Ross Oglio

Pro Suite

Key features

    • View PST files free
    • View OST files free
    • Sort emails by any field
    • Convert emails to EML files
    • Create a report on your emails
    • User-friendly
    • Clean Freeware
    • Software agreement

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