OST Viewer for Mac Product Review

OST Viewer for Mac Software Compatible with All Mac OS X

OST File Viewer Mac is an application which is intelligently designed by an innovative company. The main functionality of the utility is to make users view multiple corrupted OST file without installation of MS Outlook. It supports all Microsoft Outlook editions data files including Outlook 2016. The tool is designed with sophisticated aspects which makes it an extremely capable tool for viewing OST files.

Mac is the series of personal computers which are designed, developed and marketed by Apple, and supports OS X operating system. Files of Outlook in Mac are saved in .olm format whereas Outlook files in Windows are saved in .pst and .ost format (Outlook is the email client application which is mostly used by large organizations).

Example Ad #2

However, such situation comes when any Windows user needs to open Windows Outlook file on Mac OS X. But somehow they couldn’t because Mac OS X supports .olm whereas Windows supports .pst and .ost format. And when this situation comes users starts getting worried thinking of how to open MS Outlook files in Mac OS X.  But you don’t need to worry at all, because now you can simply open and view .ost file in Mac by utilizing a new application which is launched recently i.e. OST Viewer for Mac.

Compatibility with latest technology

  1. Compatible with all editions of Mac OS X
  2. Compatible with all editions of Windows
  3. Supports MS Outlook data file of all MS Outlook editions.

How OST Viewer Mac Work?

Step 1. Go to official page of OST Viewer for Mac Software, select Mac OS X and click on download.download-ost-viewer-macStep 2. Open OS X OST Viewer. Select “Select (*.ost files)” present on the left hand side and browse the location and select the desired .ost file.open-ost-file Step 3. OST Viewer showing the contents of OST file.  You can easily view .ost file contents along with attachments.   read-ost-mailsStep 4.  View contact details along with contact photo preview-ost-contactsSome essential and useful features of OST File Viewer for Mac

  1. Portable utility: OST Viewer for Mac is a portable utility. Easily downloadable on any external storage device without any installation of MS Outlook.
  2. Open and view OST file: The tool quickly opens and view two or more OST files simultaneously with exact metadata properties.
  3. File Formats: Completely supports ANSI and UNICODE file format of Outlook .ost data files.
  4. Formatting of Message: OST Viewer maintains the formatting of the message during the message preview.
  5. Quick Scan: Quickly scan the entire system and displays the corrupt and damaged .ost files without any loss of data.

Some advantages of OS X OST Viewer

  1. It is a tested tool. Capability to work on large .ost files ranging up to 30 GB.
  2. Supports .ost files having No Encryption, Compressible Encryption and High Encryption
  3. Mostly used by forensic investigator to investigate the evidences related to .ost file.
  4. Free of cost. No hidden charges are included.
  5. It is highly capable to run on all versions of Mac as well as Windows.

However, with so many advantages, one drawback is associated with an OST Viewer Mac i.e. it can open the file, you can view the file but you can’t save it, because it does not contain the “Save” option.


According to me, this is the best tool that I have ever used in my entire life. It has such a simple user friendly interface that everyone can make use of it, no matter whether you are from technical or non-technical background. Certainly I will give 9 out of 10. I have cut one mark for drawback otherwise if I ignore it, I surely would have given 10 out of 10.

9 thoughts on “OST Viewer for Mac Product Review

  1. I am a window user and use Systools OST viewer to read my OST files. The tool has the option to migrate temp folder path to another drive to address space & loading time issues. It also helps to reload the saved scan file and view without taking time. That’s why I like this tool.

  2. Thanks Matt for sharing a free tool to open OST file.

    In Addition to your effective solutions, I would also recommend a tool that converts OST files into PST files.

    This OST To PST Converter tool recovers corrupt OST files very easily and convert OST email into PST, EML, MSG, MBOX or Archive mailbox. OST to PST Converter software supports all versions of MS Outlook platform.

    For more information, click the link: https://www.arysontechnologies.com/convert-ost-to-pst-online.html

  3. Hi Matt,

    Thanks for sharing such a nice article about OST File Viewer Mac.

    Last week i was searching for a tool to recover OST files. After recommended by many Experts, I used a tool which not only repaired and recovered my corrupted OST files but also converted all OST files into PST files and other formats like EML, MSG, MBOX and Archive mailbox too.

    You can read more about that OST to PST Converter here – http://www.convertertools.org/ost-to-pst/

Leave a Reply

Your email address will not be published. Required fields are marked *