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Exchange OST Recovery Software

Recover Microsoft OST from Corrupt File and Convert OST to PST Outlook Format with OST Recovery Tool

A Professional Solution » OST Data Recovery:

(Average Rating 4.5 Based on 209 Reviews) Dropdown Rating Distribution

5 Star                       (177)
4 Star                       (28)
3 Star                       (4)
2 Star                       (0)
1 Star                       (0)

  • Faster OST to PST Converter with 100% Safe and User-Friendly GUI
  • Recover of deleted OST emails, folders, appointments, tasks, notes, calendar, journals, drafts etc.
  • Recovers email Meta Data: To, CC, BCC, From, Subject, Time, Date etc.
  • Supports encrypted as well as password-protected OST files
  • Import OST file into Office 365 & Live Exchange Server Mailbox New
  • Splits large sized OST files into Smaller Outlook PST files format(s) New
  • Recovers permanently deleted OST emails Items and folders
  • Restore Offline OST file into PST/EML/EMLX/MSG/MBOX/PDF format
  • Save all contacts and calendars of OST file to their separate format like .vcard & .vcal/.ics respectively. New
  • Supports higher size/Oversize OST file recovery database up to 69.9 GB
  • Support all version of Mirosoft OS Windows like 2016/2013/2010/2007/2003
  • Support version of Microsoft Outlook like 10 to earlier Ver: Win - 8/7/XP/Vista
  • No File Size Limiation to Export Unlimited OST file into PST file format

*Demo Version Restrict You to save your entire data (Allow saving of first 30 items of each folder)

PDF Installation     PDF Uninstallation    PDF End User License Agreement

Weekend Extra Saver OFFER! GET 50% OFF for All Orders   Read More

Reviewed by

Experts Exchange

"KDETOOLS, a well known name now! It has gained lots of fame in just the span of few years in the online market world. Company created many trusted and superiorly working tools in the field of Data Recovery, Email Migration, Cloud Computing, etc."

Trust Pilot

"Kudos Kdetools, I bought their OST Recovery Personal License to restore my password protected OST file data into PST format to use in Outlook 2016 and the tool is so quick and accurate with result. I got my data converted in .pst format in very short time and the information is untouched.!"


Prominent Features of OST Recovery Software

Multiple Options to Save OST File Data

The OST file recovery software is designed to facilities the users so it has multiple file formats option to restore OST data to PST, MBOX, EML, EMLX, MSG, vCard (Contacts), vCal (Calendars) and HTML. You have export OST file items to Office 365 & Live Exchange.

OST File Saving Options

Migrate OST to Office 365 / Online Exchange
*Technician License

OST file migration tool provides you a facility to import all OST file items & folders to Online Exchange server mailbox and Office 365 account. You can use "Message Filtration Option" to make your restoration more effective.

OST to Mail Servers Options

Data Filtration Options for Better OST Recovery

OST Data recovery software provides various data filtration options which help users to recover OST items according to their need.

  • Split PST: Split OST between 1GB to 25GB
  • Message Filtering: Select Date range to export data from specific date range
  • Selected Item Export: Select items or folder at Preview screen to export

Split OST by Date, Size, and Folder

Multi-tasking Tool – Convert OST, PST, NST Files
*Technician License

This is not an ordinary tool, this is multi-tasking solution provider. This single software can OST/PST/NST files to the desire file formats as well as you are free to import all your data on cloud server like Office 365 & Exchange user mailbox.

3 in 1 Conversion

Smooth & Complete Recovery of OST Items

Exchange OST recovery software has a potential to recover all OST items & folders like Emails, Contacts, Calendars, Notes, Tasks, Journals, etc. & Inbox, Outbox, Sent Items, Drafts, Deleted Items Folders including created sub-folders.

Convert Complete OST Items

Auto Advance Scanning - Highly Corrupted OST

This is enough intelligent to scan the corrupt OST file on Normal Scanning Mode or Advanced Scanning Mode. It depends on the corruption level of OST file so it can repair corrupted, damaged, encrypted and recover data from password protected OST file.

OST File Scanning Process

Convert OST Contacts/Calendars to vCard/vCal

OST data recovery software has another feature which allows users to save contacts and calendars from OST file to .vCard and .vCal/.ICS format respectively. Using this option you are free to use your contacts/calendars at any supportable client.

Export OST Contacts and Calendar

Recover OST Emails Meta Property/Attachments

The OST deleted email recovery software has the competency to do the recovery of meta properties of damage OST files like cc, bcc, To, From, Date, Subject, etc. and attachments like images, pdf, word, excel & all others.

Email Properties

Preview of Recovered OST Items is Available

Exchange OST file recovery tool provides a complete preview of all recovered items, folders and other data before saving into other file formats. This option helps users to check the data is recovered and maintain originality of the file. The option is also available in FREE DEMO version.

OST File Preview

Supportable with All Latest Editions

The OST to PST Recovery tool fully support all the versions of Outlook and MS Exchange that are in use at the present time. And the same is true with the Windows OS as well.

Microsoft Outlook: Supports all versions
Outlook 2016 // Outlook 2013 // Outlook 2010 // Outlook 2007 // Outlook 2003
Microsoft Exchange Server: Supports all versions 2016/ 2013/ 2010/ 2007/ 2003 (SP1, SP2, and SP3)
Microsoft Windows: Windows 10, 8.1, 8, 7, Vista, XP.

Try KDETools OST to PST Converter for 100% Safe Conversion

PDF Installation     PDF Uninstallation    PDF End User License Agreement

*Free download enables you to check OST file contents and save initial 30 messages.

System Specifications

Support : Windows 10, 8.1, 8, 7 & all below Windows version
Processor : Intel® Pentium 1 GHz processor(x86,x64) or equivalent
RAM : 2GB of RAM is recommended
Hard Disk Space : Minimum 100 MB for installation is required

Note: If you need to customize OST Recovery or need additional features then, Contact Support staff

Supported Editions

Microsoft Windows
2000, 2003, 2008, XP, Vista, or Windows 7/8/8.1/10, 2008/2012 (32-bit & 64-bit)
MS Outlook
Outlook 2000, 2003, 2007, 2010(32/64 bit), 2013 (32/64 bit), 2016 (32/64 bit), 2019
Support recovery of OST file of 32-bit & 64-bit New

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