Exchange OST Recovery Software

Recovers Microsoft OST from corrupt files and converts OST to PST Outlook Format with OST Recovery Tool.

A Professional Solution » OST Data Recovery

(Average Rating 4.5 Based on 225 Reviews)

  • Faster OST to PST Converter with 100% Safe and User-Friendly GUI.
  • Recovers the deleted OST emails, folders, appointments, tasks, notes, calendar, journals, drafts, and etc.
  • Recovers Email Meta Data such as To, CC, BCC, From, Subject, Time, Date etc.
  • Supports Encrypted and Password-protected OST files.
  • Imports OST files into Office 365 and a Live Exchange Server Mailbox. New
  • Splits large sized OST files into Smaller Outlook PST files format(s).New
  • Recovers permanently deleted OST email items and folders.
  • Restores Offline OST files into PST, EML, EMLX, MSG, MBOX, and PDF format.
  • Saves all the contacts and calendars of OST file to their separate formats such as vCard and vCal/ICS respectively. New
  • Supports large sized and oversized OST file recovery database up to 69.9 GB.
  • Supports all the version of Microsoft OS Windows such as 2016, 2013, 2010, 2007, and 2003.
  • Supports the versions of Microsoft Outlook such as 2000, 2003, 2007, 2010 (32/64 bit), 2013 (32/64 bit), 2016 (32/64 bit), and 2019.
  • No file size limitation to export the unlimited OST files 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

Bundle Offer
OST Recovery
PST Recovery

$99     $49

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

Export Outlook 2016 PST

Multiple Options to Save the OST File Data

The OST file recovery software is designed to facilitate the users to save the OST files in multiple file formats options to Convert OST to PST, MBOX, EML, EMLX, MSG, vCard (Contacts), vCal (Calendars), and HTML.

OST File Saving Options

Migrate PST to Office 365

Migrates OST to Office 365 & Online Exchange Server
*Technician License

The OST file migration tool imports all the OST file items and folders to Online Exchange Server mailbox and Office 365 account. The tool has a "Message Filtration Option" to make the restoration process easier.

OST to Mail Servers Options

convert Outlook PST file

Data Filtration Option to Recover the OST Items

The OST Recovery software provides various data filtration options, which help the users to recover the OST items according to their need.

  • Splits PST Files: Splits OST files between 1 GB to 25 GB.
  • Message Filtering: Select a date range to export data from a specific date range.
  • Selected Item Export: Select items or folder on the Preview screen to export.

Split OST by Date, Size, and Folder

convert pst to ics file

Converts OST, PST, and NST Files
*Technician License

The tool is a multi-tasking solution provider and the single software, which can convert OST, PST, and NST files to the desired file formats. The OST Recovery tool can import all the data on a Cloud Server such as Office 365 and Live Exchange user mailbox.

3 in 1 Conversion

convert old outlook pst file to 2010

Complete Recovery of the OST Items

The OST recovery software recovers all the OST items and folders such as Emails, Contacts, Calendars, Notes, Tasks, Journals, Inbox, Outbox, Sent Items, Drafts, Deleted Items Folders, and sub-folders.

Convert Complete OST Items

export outlook 2010 to pst

Auto Advance Scanning Of Highly Corrupted OST

The advanced tool scans the corrupt OST files on 'Normal Scanning Mode' or 'Advanced Scanning Mode'. It depends on the corruption level of the OST file so it can repair the corrupted, damaged, encrypted and recovers data from the password protected OST file.

OST File Scanning Process

convert outlook email with attachments to pdf

Converts OST Contacts and Calendars

The OST Recovery software has another feature, which allows the 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 and calendars at any supportable client.

Export OST Contacts and Calendar

Export Outlook PST file without Outlook

Recovers OST Emails Meta Properties with Attachments

The OST Recovery software recovers the Meta Properties of the damage OST files such as CC, BCC, To, From, Date, Subject, etc. with attachments such as images, pdf, word, excel, and all others.

Email Properties

Export Outlook PST file without Outlook

Preview the Recovered OST Items

The OST Recovery tool provides a complete preview of all the recovered items, folders, and other data before saving into other file formats. This option helps the users to check the data, which is recovered and maintains the originality of the file. The option is also available in a free demo version.

OST File Preview

Export Outlook PST file without Outlook

Supports with All the Latest Editions

The OST to PST Recovery tool supports all the versions of Outlook and MS Exchange Server.

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

Try KDETools OST Recovery 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 Outlook PST 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 PST file of 32-bit & 64-bit New

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