Exchange OST Repair Software


Exchange OST Repair tool helps to get back data from corrupt or orphaned OST file into PST. The tool repairs OST file and restores deleted permanently deleted data from it.

  • Exchange OST Repair to Retrieve Orphaned or Corrupt OST Data
  • Repair OST File without Outlook and Exchange Server Installation
  • Export OST File to File Format
  • PST File Splitting and Naming Conventions to Manage the Output
  • Repair corrupt OST File and Maintain Integrity of Data after Export
  • Repair OST File created by IMAP, Hotmail, Exchange and Office 365 Application

Exchange OST Repair Software

(4.0 Based on 80 Reviews)


Windows 10 support


Outlook 2016


32/64 Bits Support


100% Safe & Secure

Key Features: OST File Repair Tool

repair exchange corrupted ost mailbox

Repair Corrupt Exchange OST File

OST file with physical or logical corruption issues can be repaired. The tool analyzes the selected OST file, fixes broken segments, and repair the Exchange mailbox data into Outlook PST file.

repair Exchange orphaned OSt mailbox

Repair Orphaned OST File Efficiently

An OST that is disconnected from its Exchange mailbox is termed as orphaned. The tool assures complete repair of OST file that has gone inaccessible due to mailbox dislocation or deletion.

save repaired exchange ost files

Options to Save Repaired OST File

The repair OST tool supports mailbox export to PST after processing. Also, saving OST into MSG, EML, PDF, and MBOX file format is possible tool that extends data access in different applications.

tool can repair multiple OST file together

Add Multiple OST Files for Repair

The tool allows adding multiple OST files for repairing. Batch data retrieval is supported by this tool to repair OST file, no matter what is the size of file. Separate PST will be created for every OST file.

repair desired ost files

Selective Folder Export from OST

Exchange OST Repair Tool to repair damaged OST file gives option to select the OST folders for export to most suited file format. Use "Selected Folders" facility to make choice for folders to be exported from OST file.

Split File

Output Management Options

To manage the resultant PST file in Outlook, the tool to repair OST folder has "Split" option. Also, for single mail file, there are eight naming conventions to sort messages by various attributes.

ost converter maintain ost mails hierarchy

Maintain Hierarchy of OST Folders

All the folders in Outlook OST file will have same hierarchical structure as it was before export process. The tool to repair Exchange OST file retain metadata and folder hierarchy of in PST file.

OST repair mailbox tool supports all windows and Outlook

Support to Outlook and Windows

The tool can be installed on ay version of Windows Operating System including the latest Win 8.1 version for repairing OST file. Also, an OST for any Outlook edition can be repaired using the tool.

Introduction to Exchange OST Repair Software

Offline Storage Folder (OST) files are of immense importance for a user. Reason being, they store the data of user mailbox on Exchange Server on local drive. This means, even if anything wrong happens with the mailbox on Server, there still exists a copy of database on machine in the form of OST file. An OST file can be accessed only in the MAPI profile in which it was originally created. Whenever an OST file is created, an encrypted cookie created from the mailbox's unique ID is saved in the registry by the profile.

The mailbox unique ID can only be retrieved only when there is connection with Exchange Server. For this reason, an OST file is considered as encrypted and cannot be accessed in a different MAPI profile. If attempts are made to do so, following message will appear on screen, refusing to open the OST file in Outlook.

Advantages of Having Outlook OST Repair Tool

You can Repair Damaged Outlook OST File: Just like any other file saved on machine that is vulnerable to software or hardware related issues, an OST file can get corrupt to inevitable reasons. This can cause inaccessibility over the OST file which can be fixed only after you repair MS Outlook OST file.

You can Repair an Orphaned OST File: If the Exchange mailbox is disconnected with the OST file, it will make the OST file inaccessible. Reasons can be Exchange mailbox deletion, its dis-location, change in mailbox properties etc.

Demo Limit

  • Demo version Export and Save first 25 emails per OST file.

exchange ost repair software requirement

Watch Exchange OST Repair Process Through Video

Exchange OST Repair Software Replies All Doubts & Queries!

To get facility to choose OST folders for export after repair, the tool includes option "Selected Folders" on the scanning pane. Enable the check box and you will be able to select folders for saving to suitable format.
At once the tool allows adding multiple PST file which can be imported for processing one by one. Nevertheless, the OST repair tool is a one-time investment solution. You can repair unlimited OST files when you own its activation key.
An OST file can be opened in the profile with which it is created. To open the file in new Outlook 2013 profile, repair and save OST file into Outlook PST file.

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