BitRecover Software Box



OST to PST Wizard

(Average Rating 4.7 Based on 249 Ratings)
  • Convert OST to PST inclusive of emails, contacts, calendars, journals, tasks, notes, to do lists, etc.
  • BitRecover OST to PST Converter keeps all types of email attachments (PDF, PPT, XPS, DOC, XLS etc.) during the completion of the task.
  • OST to PST tool converts & imports OST file into Outlook Office 365, 2019, 2016, 2013, 2010, 2007, 2003, 2002, 2000, etc. editions.
  • This OST to PST Exporter Tool is well consistent with Microsoft Outlook, Exchange Server and IMAP Server OST (Offline Storage Table) files.
  • Users can easily complete OST to PST migration procedure from Encrypted, Compressible, Password Protected Files, and Damaged offline files.
  • OST to PST Migration Tool is fully compatible with large size OST files, our experts tested it many times in BitRecover’s Lab.
  • This application handles large Outlook OST files and splits converted PST (Personal Storage Table) files in 2 GB, 5 GB, and 10 GB size for old Microsoft Outlook versions.
  • Users can automatically add OST files from the default storage location of configured Outlook in the software UI. It also offers dual options for loading *.ost files manually.
  • Use Recovery Mode option, if you want to migrate corrupted OST files into healthy PST files by using deep scanning.
  • It allows to change the language of converted PST file in Dutch, French, German, Spanish, Swedish, etc. it is for international users.

Why BitRecover OST to PST Converter

If your Microsoft Outlook saved its data in OST extension and stop working, if your MS Exchange Server is down or got corrupted, if you have orphaned OST files with important information then you can grab BitRecover OST to PST Wizard. Microsoft OST files are highly secured so if it once disconnected from email client / server then it cannot be imported again, in this situation users search for OST to PST migration tool. Microsoft Outlook gives facility to import PST files that is the reason for downloading this utility. A lot of MVPs and IT Experts recommend BitRecover product because it permits to change OST in PST inclusive of emails, contacts, calendars, tasks, notes, journals, to do lists, to, cc, bcc, from, subject, signature, hyperlinks, text formatting, deleted items, etc.

Software Informer Award

Software Informer Award

BitRecover OST to PST Wizard won 100% clean award from Software Informer. According to Software Informer Team, it has no spyware, no viruses and no adware on the official product page. You can use this product as it is not harmful to your computer. Read More... Award Award also gave 100% clean software award for BitRecover OST to PST Converter. This software is available with No Viruses and No AdWare. According to moderators, it is a 4 star rated program with best features. Read More...

CNET Awarded OST to PST

CNET Award

CNET Software download platform editors provided 5 star rating for this software for successfully converting OST files to PST format inclusive of all important components like emails, address book, calendars, deleted items, journals, to do lists, notes, etc. Read More...

Listed in Top 5 OST to PST Converter Products

Listed in Top 5 Products

This application is listed in top 5 products on OST to PST Converters platform because it is an excellent software to convert outlook.ost to outlook.pst files. The tool also allows recover and convert permanently deleted emails from *.ost files to *.pst files.

Migrate Outlook OST to PST without any problem

OST to PST Exporter Tool is authenticated to import OST file into Outlook 2019, 2016, 2013, 2010, 2007, 2003, 2002, 2000, etc. versions. It successfully completes the assigned task without any problem as it supports different types of OST (Offline Storage Table) files. This application allows to change Microsoft Outlook, Exchange Server, IMAP Server, Encrypted, Compressible, Corrupted, Deleted Emails and large size OST files to PST.

MS Outlook 2019, 2016, 2013, 2010, 2007, 2003, 2002, 2000, etc.

.ost to .pst

Exchange Server 2019, 2016, 2013, 2010, 2007, 2003 (SP1, SP2, SP3)

Exchange Server
.ost to .pst

IMAP Server

IMAP Server
.ost to .pst

Encrypted .ost to .pst

.ost to .pst

Compressible OST file to PST

.ost to .pst

Corrupted *.ost to *.pst

.ost to .pst

Deleted OST emails to PST

.ost to .pst

Large OST to Outlook

.ost to .pst

Transfer OST to PST with complete details

BitRecover OST to PST Migration Tool preserves complete details of OST files, when someone converts *.ost files to *.pst format. The tool keeps all emails, contacts, calendars, journals, tasks, notes, to do list, schedules, to, cc, bcc, subject, deleted items, signature, drafts, inbox, all email folders, users specific folders, draft items, attachments, date, etc. That is the reason for strongly recommending this product for .ost to .pst conversion.

OST to PST Export with All Items









Convert OST in PST with All Details







To do list

To do list

Users expectation

Simple to use product interface for technical / non-technical users.

Capable to move single and multiple OST files to PST files at once.

30 days money back guarantee with 24 hours technical support.

Free OST to PST Converter for evaluation of the software.

Fastest migration speed with 100% accurate result.

Creates a log report for providing information about converted data.

Previews live conversion progressive report during the task.

What OST to PST Converter Provides

Automatically loads example.ost files from default storage location.

Dual options for adding single as well as multiple *.ost files manually.

Move OST to PST with emails, contacts, calendars and attachments.

Transfer Outlook / Exchange Server / IMAP OST files to PST format.

Change the language of converted PST in Dutch, French, German, etc.

Option to create separate PST per users according to users’ choice.

Facility to split resultant PST files in 2 GB, 5 GB and 10 GB size.

Key Features of OST to PST Exporter Tool
Know the software functionality to convert OST file to PST.

Fastest Method

Fastest Method to Convert OST to PST

If a user wants to convert emails from OST to Outlook PST files, there is no such easy manual method available. So here we introduce the fast, reliable and the error-free method to convert OST to MS PST format. The tool to migrate Exchange OST to Outlook PST comes with multiple features and complete support to Windows OS and Outlook editions.

OST to PST Converter

Complete Tool to Migrate OST File to PST

To convert OST to Outlook file, the best choice is to download OST to PST Wizard. The ability to quickly import OST to Outlook 2019, 2016, 2013, 2010, 2007, 2003, 2002, 2000, etc. versions makes it a complete OST to PST file converter. Being a standalone software, it performs transfer OST to Outlook PST emails process without damaging the original formatting and properties of email items.

Retain Data Integrity

Retain Data Integrity During Migration

During OST to Outlook PST Conversion process, the tool takes special care to retain OST file data integrity. It is specialized to give error free accurate output in the form of Outlook PST file. OST folder structure, email properties or another formatting will be maintained without any modification. It ensures the perfect software to migrate OST to Outlook for an affordable price tag.

Convert Multiple OST to PST At Once

Convert Multiple OST to PST At Once

To fasten up the process to convert OST to PST, the option of batch OST to MS PST conversion is provided. In a single folder, user can keep multiple OST files, then select the folder and start OST file conversion process all in one go. This batch process helps to save time and effort in executing the multiple OST file migration process.

Destination Path

Facility to Choose Destination Path

When the process to convert OST file to PST is carried out, the user will be provided with the option to 'Select Destination Path'. By selecting the location to save Exchange OST to Microsoft Outlook. The user gets the ease of data access. The entire process of OST migration will be concluded error free, with the help of high-end features in OST PST toolkit.

Email Properties

Email Properties, Attachments Kept Intact

While converting OST file to PST format tool retain data integrity. No matter what is the size of the OST file, or what kind of data is available in it, the tool will take special care to retain OST file content safe & intact. Email attachments, email properties, and all other OST file data credentials will be kept intact, unaltered at the end of OST to MS PST.

No Outlook or Exchange

No Outlook or Exchange Installation required

For those users who want to switch OST to PST without Outlook installation, the tool is the best one. There is No Requirement of Outlook Installation to migrate OST to Outlook PST format. User-friendly UI and simple to follow steps help the user to import OST to Outlook 2019, 2016, 2013, 2010 and other versions successfully.

File Naming Options

Migrate Selected Folders from OST to Outlook

OST file consists of multiple folders like Inbox, Outbox, Sent Items, Deleted Items, Tasks, Calendar, another user-defined folder, etc. Now with the new feature available in the OST to PST Wizard version, user can make the choice about which folder they want to include while migrating OST to PST file format. Once OST file is scanned and a preview of OST file folders are shown, user can select required folders and then proceed to export to PST process.

Encrypted and Password Protecte

Convert Encrypted and Password Protected Files

Being termed as the complete tool to convert OST to PST format, the tool gives the facility to export encrypted OST files to PST also. Even though the OST file is associated with any type of encryption options by Outlook, such as No Encryption, Compressible Encryption, and High Encryption, the tool will still convert OST to Microsoft Outlook PST process.

Orphaned or Configured .ost to .pst

Convert Orphaned or Configured OST to PST

The most reliable OST to PST converter software is simple and affordable. One of the best feature in it is that it supports to migrate orphan or configured OST file also to PST format. Without data loss, content alteration and any other error, now user can access OST file content in PST format.

Split PST files to Avoid PST file Size Error

Split PST files to Avoid PST file Size Error

Bigger the file size, higher the chance of PST file corruption. To avoid PST file corruption and data loss, the user can split PST file during the conversion process. To split PST file, user can select 2GB, 5GB or 10 GB file size as per requirement. This feature is helpful for Outlook 2002 PST file users as they are the first victims of PST file size corruption issues. 2GB file size limits of PST file in ANSI format is safe to keep, but exceeding it can cause trouble of data loss.

Separate PST file

Create Separate PST file Per User

For ease of email access, the option to create separate PST files per users is activated in the smart tool to export OST to Microsoft PST format. For e.g.: now for 10 OST files, user can get 10 PST file if they choose to create individual PST file for each OST file. If they want all the data in one PST file, that is also possible.

OST to PST Converter Free Download
Know Minimum System Specifications to Download & Use the App with Ease

BitRecover Software Box
Software Download
Size 24.3 MB
Version 10.8.1
Take a Trial - Download the tool to evaluate by converting 25 emails from each OST folder to PST.
249 Ratings
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Trial Limitations

Download the free version of this software and quickly evaluate the software features. The trial version allows migrate OST to PST free of cost and save only 25 files. And to do unlimited migration you need to buy the full version. It is suggested to purchase the trial version first as it will help you in checking the complete functionality of the application.

System Specifications

Hard Disk Space
113.5 MB of free hard disk space

Minimum 512 MB is required

Intel® Pentium 1 GHz processor(x86,x64) or equivalent

Supported Editions

Win 10 & All Below Windows Versions

Comparison of Trial & Full Version

Feature Comparison of OST to PST Migration Tool - DEMO and Licensed Version

Features DEMO Version FULL Version
Load Mailbox Folders
Multiple saving options
File Naming options
Windows 10 & All Other Previous Windows Version Supported
Export unlimited OST to PST files First 25 emails per folder All Items
24*7 Tech Support & Secure 100%
Cost FREE $39

Frequently Asked Questions

Commonly Asked User's Questions and Answers

I am using Outlook 2013 and I am unable to open OST in Outlook 2013. I have tried many tools but didn’t find any perfect. So how to move OST to outlook 2013 using this application?

Yes, the software has been developed accordingly so that it can support all edition of Outlook. You can easily import OST to Outlook 2013, 2016 using this ultimate toolkit.

No need to worry at all. Our software can easily solve this issue. Just download and install this migration tool on your system and quickly view OST file in Outlook. Using this software, you can convert Exchange OST to Outlook PST inclusive complete and accurate information.

No there is no limitation of file size. You can convert any number of OST files with the help of this utility. But the trial version will not work as it can convert only 25 files. To convert unlimited OST to Outlook PST, you need to buy full version.

You can easily import OST file to MS Outlook 2016 and other previous editions using this software. Below are following steps to import OST file to Outlook 2016.

  1. Download and install this tool on your system
  2. Select source file by going on Select option present on the right hand side in the application
  3. Choose destination path by clicking on Save As option
  4. Click on convert
  5. File conversion successfully completes
  6. Now run MS Outlook and choose Import Outlook Data File option to import converted PST file

Users can manually reduce the size of OST file in Outlook following the steps:

  1. Firstly, delete all the irrelevant data from OST file
  2. Browse the folder view and press CTRL + 6 to open folder list
  3. Under the navigation bar, right click on Deleted Items folder
  4. Select Empty Folder tab
  5. Next, click on File option
  6. Now, browse Accounts Settings >> Data Files
  7. Click the data file (OST) that has been reduced in size
  8. Select Compact Now option to compress the selected offline OST file

If while using two OST profiles, access to one of the profiles is denied then it is probably because of - lost integrity, consistency issues, or so. When a new profile is created, you may have unknowingly performed logical errors which results in generating errors for the OST profile. Moreover, this could also be a result of incorrect OST file path or when the file is - Read-Only marked.

In order to resolve this issue, you can apply the given fixes:

  1. Run MS Outlook client as an administrator
  2. Check whether the file attributes of OST are marked as Read-Only and uncheck the option, if selected
  3. Confirm that full access controls are permitted to the user - Check Security for OST file Properties
  4. Try renaming the OST profile and reopen it in Outlook
  5. Lastly, you can check and resolve the integrity issue for the OST profile if it exists by using Scanpst.exe tool

Fixing corrupt OST files was possible with the integrity check and inbuilt repair tool - scanost.exe but only until Outlook 2010. Since Outlook 2010 came out, the provision of this inbuilt utility was discontinued.

In order to fix a corrupted OST file for Outlook 2013 version, users are suggested to either rebuild it or repair it using a commercial utility. Using Scanpst.exe as an alternative to scanost.exe is not recommended (as stated in a few forums online) as this further worsens the condition.

Offline Storage Table (.ost) file is an offline Outlook data file. It is created automatically by Outlook offline folder feature. OST file format is used by Microsoft Exchange Account that allow users to access data even when not connected to the server. An OST file contains all Exchange data items such as emails, calendars, contacts, tasks, etc. A user is allowed to update or modify any data in offline mode and it will synchronize with Exchange Server automatically as connection is turned ON again.

The location of OST file varies according to the version of the MS Outlook. Based on the Outlook version the location of OST files are mentioned below:

Outlook 2010 and upper editions :
In Windows Vista, Windows 7/8 /8.1/ 10 : drive:\Users\user_name\AppData\Local\Microsoft\Outlook
In Windows XP : drive:\Users\user_name\Local Settings\Application Data\Microsoft\Outlook

Outlook 2007
In Windows Vista : drive: \Users\user\AppData\Local\Microsoft\Outlook
In Windows Server 2003 or Windows XP : drive: \Documents and Settings\user\Local Settings\Application Data\Microsoft\Outlook

Follow the steps mentioned below to rename OST file

  1. Firstly, exit MS Outlook on your system
  2. Then, go to the Control Panel >> open Mail
  3. Select Data Files tab >> choose Exchange Account >> select Settings
  4. Choose the Advanced tab and uncheck the checkbox ‘Use Cached Exchange Mode
  5. Select Outlook Data File Settings >> click on Disable Offline Use
  6. Browse and rename the file >> choose it as the new OST file >> click Ok
  7. Check the checkbox ‘Use Cached Exchange Mode’>> click Ok
  8. Now, restart your Outlook email application

When OST file become corrupted beyond its possibility of repairing it or even sometimes users do not want to repair their OST file. In such situation, the OST files can be deleted. To delete the corrupt OST file, follow the mentioned steps to delete the OST files:

  1. Firstly, quit Outlook email client if it is running on your system.
  2. Click Start and choose the Run option.
  3. In the Run window, enter the following command and click OK
  4. "%APPDATA%\Microsoft\Outlook\"
  5. Now, in the Explorer Window, locate the OST data file, which you want to delete. Choose it and click on Delete key from your keyword.

OST to PST File Converter – Client Reviews