EdbMails OST to PST converter is the perfect solution to convert OST file to PST file. Extracts folders, emails, contacts, calendars, tasks, notes, journals, etc., with its original structures. Repairs and recovers the Orphan OST file which is disconnected from the Exchange server or Outlook. Converts ransomware or malware victim OST files and the OST file from a backup snapshot.

OST to PST Conversion

  • OST files recovery and conversion to PST with high-accuracy
  • Saves the emails into individual EML, MHT, and HTML formats
  • Extracts Emails, Contacts, Calendars, Tasks, Notes, and Journals
  • Convert offline OST file into Outlook PST file format
  • Recover healthy, Ransomware victim file and corrupt OST file
  • Maintains Original data & folder structure and extraction is 1:1 copy
  • Application will not modify or delete the source OST file data
  • Recovers orphan, Password protected, damaged, encrypted, and IMAP OST files
  • Recover the accidentally deleted Exchange mailboxes using OST file
  • Supports both UNICODE and ANSI format OST files
  • No need of live Exchange Server Credentials
  • Allows you to convert OST files of any size
  • No need of Windows Domain Controller Credentials
  • Filter option allows you to export the specific email items
  • Recovers OST file failed through ScanOST.exe

OST to Office 365 / Exchange Server

  • Directly migrate your OST file data to Live Exchange Server and Office 365
  • Migrate to Office 365 and Exchange without duplicate items (incremental migration)
  • Automatically maps OST mailbox with target server mailbox
  • Migrate OST data to Shared mailbox, Archive mailbox, and Public folder

License and support

  • Generates a detailed log report for the entire OST export and migration
  • Supports all the latest versions of MS Windows OS and Outlook versions
  • OST recovery license is a lifetime license
  • Free software upgrade and 24/7 Technical support
  • Preview the OST file data with the folder structure and email items
  • Demo/trial version allows you to export 30 items from each and every folder

What we recover, export and migrate?

Features included for OST recovery. OST to PST converter. OST to Exchange and Office 365 migration

Data from OST

Export to PST

Migrate to Office 365

Migrate to Exchange

Mail Items    
Alias / Distribution Groups    
Data Journal    
Public Folders (Unlimited)    
Archive Mailboxes (Unlimited)    
Shared Mailbox    
Massive Mailboxes (50 GB+)    
Email Categories    
Mailboxes (Unlimited)    
Meeting Invite Integrity / Status    
Applicable for OST to Exchange and Office 365 MigrationExport to PSTMigrate to Office 365Migrate to Exchange 
Auto Mapping (Map source and destination mailboxes)    
Incremental Migration (No duplicates)    
Automatic Mailbox creation on target server    
Archive Mailbox migration    
Public folder migration    
Shared Mailbox migration    

Why do I need OST to PST conversion?

For OST recovery. OST to PST. Convert OST to PST

Exchange server disaster causes you to convert OST file to PST

When the Exchange server crashes, the Mailbox on the Exchange server is not available permanently. It makes your Exchange offline folder (.ost) file orphan. A ransomware attack, accidental mailbox deletion, or any incident of deletion of the folder or email in the Exchange server. In all the above scenarios, the best approach is to recover your OST mailbox data is by converting your OST file to PST with the EdbMails tool for immediate access.

OST file corruption and recovery

Unable to access the OST file in outlook, due to a registry or installation issues. Outlook OST file Errors like 'Your offline folder file could not be configured' or Outlook (cached mode) OST file not updating folders from the Exchange server. OST file synchronization error, or when Exchange database and the cached OST file in outlook are inconsistent. Recover your OST file in any of the above issues with the EdbMails OST recovery tool.

Other reasons to convert OST file:

Overgrown OST file size causes performance issues, abnormal outlook shutdown, outlook termination during OST file synchronization can damage the OST file, network interruption during OST file synchronization is likely to corrupt the OST file. Such corrupted OST files recovered with EdbMails OST software.

Reliable software to convert OST to PST effectively

The application converts OST to PST and retrieves all the items from the .ost file and recreates a new PST file in the same structure as that of the original OST file. The OST to PST conversion can be performed easily within a few clicks and extracted to Outlook PST format. EdbMails extract the mailboxes from OST files created with any version of Exchange and Outlook.

Best OST to PST Converter Software

Simple Steps to Export OST to PST

  • Browse the offline OST file that you wish to recover
  • Select the mailboxes and folders for export
  • Choose the location to save the exported data
  • Click the ‘Export to outlook PST’ button to export the data to PST

EdbMails for OST to PST conversion

Best OST recovery tool. Automatic OST to Exchange and Office 365 Migration

OST recovery and migration tool

Best OST recovery and migration tool for Reduced costs

EdbMails is a highly scalable and professional OST recovery and migration tool available for a reduced cost

Archive Mailbox data from OST file

Archive mailbox data from OST file

OST to PST conversion tool converts OST mailboxes to PST and thereby archives mailboxes seamlessly

Convert OST to PST tool

Convert OST to PST and view exported PST in Outlook

After OST to PST conversion, view the exported PST file data using Outlook and verify its content

OST to PST Conversion

OST to PST conversion for legal and compliance needs

Data exported from OST files to PST files can be used for your legal and other compliance needs.

Deleted mailbox recovery from OST file

Deleted mailbox recovery from OST file

Accidentally deleted mailbox on your Exchange server can be recovered using client OST files and rebuild your Exchange server.

OST to PST Conversion tool

Disconnected, Orphan OST to PST conversion

Recover Orphan and disconnected OST files and export it to PST files.

OST to single/multiple PST files

Split the large OST file to multiple PST files

OST to PST Conversion tool allows you to set the PST split size to automatically split the OST file to multiple PST files programmatically during conversion.

OST Recovery with no Limitations

Unlimited OST files recovery and export

OST to PST converter recovers and exports unlimited OST files to PST. It can directy migrate OST files to Exchange and Office 365.

More Features

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Find out how EdbMails for OST to PST converter can help in recovering your Exchange server from failure / crash


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