OST to PST Converter

Convert Multiple OST files to PST, MBOX, EML, EMLX, MSG, HTML, vCard, vCal, Office 365 and Live Exchange Server

User Ratings :   (Average Rating 4.9 Based on 1219 Reviews)


OST to PST Converter

  • Lifetime License Validity (No Licence Renewal Charges)
  • Instant Delivery of License by Email
  • 30 Days - Money Back Guarantee

OST to PST Converter to recover corrupted OST Exchange/Outlook offline Mailbox data like Emails, Calendars, Contacts, Task, Journal to Usable Outlook PST file after Microsoft Exchange Server in dismounting condition or Exchange Offline OST file got corrupted.

  • Convert Multiple OST to PST, EML, MSG, MBOX file format
  • Supports to Recover/Repair Corrupted & Healthy OST file
  • Options to Migrate OST Mail Data to Exchange Server account directly
  • Save OST Contacts to vCard and Calendar to vCal format.
  • Options to Export OST Mailbox to Office 365 admin/user account directly
  • Restore permanently deleted messages from OST file
  • Message Filter Option that allows export email according date range
  • Split PST Option to Split Large Sized OST file into Smaller PST file - 1GB, 2GB, and so on
  • Fix all types of OST error issues like Oversized issues, Sync Error etc
  • Supports Compressible, Password-Protected & High level Encryption OST to PST Recovery
  • Fix all types of Exchange OST error issues like Oversized issues, Sync Error etc
  • Supports MS Windows 10 & earlier version and MS Outlook 2016, 2013, 2010, 2007, 2003 [32-bit & 64-bit]

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* Demo Version allows user to Preview OST data & allow to convert only 30 items each folder

Key Features of OST to PST Converter

ost to pst
Convert Corrupted OST to PST

OST to PST Converter software to convert swiftly and smoothly each mailbox of MS Exchange Outlook offline files including emails, Contacts, Calendar, Journal, notes, tasks, etc. with their attachments in new PST file.

converter ost to pst
Save Multiple Formats Options

Not only allows you to convert OST into PST format but also allows you to convert OST file into EML, MBOX, HTML, EMLX and MSG file format.

 covert ost to pst
Save OST Contacts & Calendar

Software provides you davanced features as save Calendar to ICS file and then easily import ICS file to Apple iCal, IBM Lotus Notes, etc. Also save Contacts into vCard file and import vCard file into Outlook Express, iPhone, android phone, Mac Outlook etc.

covert ost to pst
Split PST Options

Software provide Split PST Option that helps user to splitting heavy sized .ost file into smaller .pst file by various file size like 1GB, 2GB, etc.

ost file repair tool
Message Filter Option

To save email items from OST file to PST format by particular date, then we provides Message Filter option to convert email items & other data from specify the dates in 'to' and 'from' field only.

ost file repair tool
Free Preview of Items

Get free preview of OST items and check the data integrity of the software and it also helps to check the data before saving it on local disk or before investing in full version.

ost file repair tool
Upload OST to Office 365/Exchange

With OST to Office 365/Exchange option you can easily upload all Mailbox folders with its meta data such as Emails along with attachments, Calendars, Contacts folder from recovered OST to Office 365/Exchange account using OST To PST Converter software.

outlook ost to pst conversion
Supports Outlook/Windows's Version

Software support & compatibility to the latest version Outlook 2016, 2013, 2010, 2007, 2003 and also Windows OS 10 and below version.

Comparison of Trial & Full Version

Product Features Free Version Full Version
Option to Convert OST to PST, MBOX, EMLX, EML, MSG & HTML 30 Emails
Supports Encrypted and Corrupted OST Files
Available PST Splitter Option
Option to Save Contacts to VCF & Calendar to ICS
Options to Date Filter & Selective Items
24*7 Technical Support
Price FREE Full Version
30 Days Money-Back Guarantee Download Buy Now

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Client Reviews


This software converted each and every mail data from corrupt Exchange OST in fast time but important attachments of few OST emails were missing when I recovered email items into Outlook but that's manageable. All those missing attachments easily got with help of this software

- David Lammy, Florida, USA