OST Viewer

A free tool to view any OST files

Recovery Toolbox for Outlook

How to view the contents of an OST file

If you need to view the data stored in an OST file for free, you can do it in just a few simple steps. You don’t need Outlook, Office365, Exchange Server, or Windows Domain Controller. This is what you need:

  1. Download, install, and run Recovery Toolbox for Outlook
  2. Select OST file on the first page of Recovery Toolbox for Outlook
  3. Choose a conversion mode (or restore if the OST file is damaged)
  4. Get access to folders, letters, contacts, and more on the preview page

This tool for viewing OST files can read and display the contents of working and damaged OST files for free without using Outlook, Outlook 365, Outlook for MAC, Exchange Server, or Windows Domain Controller.

Key advantages of Recovery Toolbox for Outlook:

  • Friendly and straightforward tool interface when viewing OST files
  • View letters, messages, notes, appointments, and other items
  • Sort data by different fields: From, to, subject, date, and others
  • Inspect damaged OST files
  • Open and read old OST ANSI format files for Outlook 97-2003
  • View OST files of the new Unicode format for Outlook 2007 and above
  • Open OST files of any size
  • Display the contents of encrypted OST files
  • Show the contents of password protected OST files
  • Visualize OST Office 365 Files data
  • Read OST files without Microsoft Outlook and without connecting to Microsoft Exchange Server or Windows Domain Controller
  • Save data from OST files in different formats: PST/MSG/EML/VCF/TXT

Tool limitations:

  • Compatible with all versions of Microsoft Windows
  • Doesn’t work on macOS, Android, iOS
  • When exporting data, only the last five objects from the folder are saved in DEMO mode.
Fe Bob 22-02-2018

Plus: I've converted 11Gb OST file. Minus: Price is expencive $50. And I've wait 7 hours.

KITSCHWITCH 20-10-2016

Plus: 1) Can try before you buy, make sure anti-virus is happy, that it finds and fixes corrupted files. It will then fix 5 files per folder for free or pay for the rest. So you can make sure it will work for you before paying. 2) Can work with Outlook x64 Minus: Not free.

JOHHNNY_27 03-02-2014

My .pst files were restored, that's all I needed. Tool deserved to be used, at least one time, to see it in action...

TONYPONS 07-01-2014

Tool restored my dozen corrupted emails after unexpected switch off my computer. Design might be a little better One of best tools I've ever used for damaged .pst files

NIKFRANCIS 11-12-2013

I've lost many outlook messages this morning. Tool restored them about some hours ago. Effective tool for MS outlook 2010.

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