8 Best OST to PST converter software

Are you searching for the Best OST to PST converter software? We have given some best software to Convert OST files to PST, go through it, and select your desired one.




Want to recover the deleted data and migrate data from one system to another when you are shifting your organization? Then you need to convert OST file to PST format. The first thing you want to do is to select the best OST to PST converter software. Don’t worry, we are here to make your job easy.

What is OST?

OST file is an offline folder file in Microsoft outlook. Offline folders make it possible for the user to work it offline and then synchronize changes with the exchange server the next time they connect. The ability to work offline is useful in environments with limited or unreliable connectivity

What is PST?

PST is the another type of file in outlook , which is simple stored on the clinet or a server other than the exchange servers.

A PST file is a Microsoft Outlook data file that stores a user’s outlook data for POP3, IMAP, and web-based mail accounts, including all mail folders and the items within the folders such as emails, email attachments, to-do items and appointments, contacts and more.




PST files are used by all versions of Microsoft Outlook from Outlook 2000 upto Outlook 2010. PST files in the early version of Outlook stores in ANSI format and have a maximum size of 2GB, while later version saves the file in Unicode format and have a maximum size of 20GB or 50GB.

Why should I convert OST to PST

Microsoft Outlook offers a wide range of features to fulfill the needs of organizations for internal and external communications. There are some situations when such mail items become inaccessible, then you need to convert mails in the OST file into different formats like PST file.

When you are searching for best OST to PST converter software, the question raised in your mind is Why should i convert OST to PST. To clarify your dought we have given some of the reasons, go through the points given below.

  • The exchange server may crash down due to many reasons. Some of the main reasons include abrupt power failure, internal bugs, software malfunction, virus attacks, and some other. Due to these reasons, the exchange server connection becomes unavailable. It takes some time to solve the problem. Although you have an OST file, you can’t use it online. So, you need to convert OST file to PST format to use it online.
  • The exchange server frequently needs maintenance. You may not be able to access the mailbox content during the maintenance. But, sometimes it may become extremely necessary to access the mailbox content. At that time you need to convert OST file to PST format.
  • You can recover your data even after accidental deletion of users mailboxes on the exchange server by converting the OST file to PST file format.
  • Converting OST to PST becomes an essential task when you need to migrate the data from one place to another. Especially it is helpful in case if you are shifting your organization or exchanging the data to other platforms.
  • By converting OST files to PST format, you can use that file in the new system instead of opening in the system where it was created.
  • There is a chance of OST file corruption due to unexpected reasons which will lead to inaccessibility to user mail items. To overcome this way the best way is to convert the OST file to PST file format.

Finally, these points clarify your doubt. Now, the next work is to select the best OST to PST converter software. Don’t worry about that, we have given some best software tools to convert OST file to PST file.




Top OST to PST converter software

1. Kernel OST to PST Converter

Kernel for OST to PST.

Kernel OST to PST converter is a flawless tool to convert OST files to PST with few clicks. It also converts OST emails to EML, MSG, office 365, and Exchange servers. It lets you export OST file to all versions of MS Outlook and directly to a cloud-based office 365 mailbox without any data loss. This solution provides the recovery of corrupted OST files. This tool provides amazing features to provide great flexibility to you, some of them are explained below.

The OST to PST converter tool allows you to migrate your OST file data directly to the connected servers such as exchange servers, Lotus Domino, and Novell GroupWise and also you can quickly export OST files to several web-based emailing platforms like Gmail, Yahoo, iCloud, Google Apps, and more other.

The converter tool provides additional benefits to migrate OST file to MBOX file of Apple Mail, Thunderbird, Entourage, Eudora, Postbox, Netscape, and many more. It also provides the feature like selected email migration that means you can migrate the important emails and items of OST file by filtering them.

The converter provides the Find option to find any specific message from the OST file immediately. You need to enter the keyword in the “Find” search box to search specific emails based on different parameters. You can split the large-sized PST file according to a particular size such as 1GB, 2GB, 3GB, and so on. Finally, it creates a graphical report of the total items migrated from OST to PST file. 

This tool has compatibility with all Microsoft Outlook versions and also it works with OST files created in all exchange versions included in the latest exchange 2016 & 2019. It offers a free trial version that allows you to recover corrupt/damaged OST files, and preview the mailbox items. But the trial version allows you to save only 25 items for each folder.




KERNEL pricing list:

kernel for OST to PST converter full version comes with unlimited saving capabilities and is offers four license plans like personal, home, corporate, and technician. The price is ranging from $69 to $299.

  • personal license: $69
  • Home License: $99
  • Corporate License: $199
  • Technician License: $299

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2. Shoviv OST to PST converter

Shoviv-Proficient tool in recovering inaccessible and corrupt OST items and convert them to PST.

Shoviv OST to PST converter is a very proficient tool in recovering inaccessible and corrupt OST items and converts them to PST. This software is built with many user-oriented features. It helps to convert multiple OSt files to PST in on time. It always provides hassle-free conversions.

Shoviv OST to PST converter is embedded with several functionalities. It can easily export OST to a live exchange mailbox with ease. With the help of this software, you can migrate from OST to office 365, Live Exchange mailboxes without having any interruption.




With the other best feature, it provides the preview of recorded OST items using the preview option just before the conversion process. You may cross-check the OST items such as attachments, contacts, notes, and other items to save your valuable time & assures about the accuracy and integrity of the software. It properly maintains the hierarchy and integrity.

This software helps you to recover deleted items very easily, it is capable to convert large OST files to PST file format and export the data from OST files and import it into different formats like PST, HTML, EML,vCal, vCard, MSG, etc. It comes with the split option which allows you to choose the size of the resultant PST files.

This software is compatible to work with all MS Outlook versions and Windows OS. It provides a free trial with offers to convert the first 50 items per folder from OST to PST and evaluate the software functionality.

Shoviv OST to PST converter pricing list:

Shoviv subscription plan includes personal option at $49, Standard license at $99, Corporate license at $199, and Technical license at $299.

Shoviv OST to PST converter Discount

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3. Stellar

stellar OST to PST converter-powerful software recommended by the MVPs and Administrators.

Stellar OST to PST converter tool is the powerful software recommended by the MVPs and Administrators. The tool can perform batch conversion of multiple OST files into PSTs through a single process. This tool provides free oST to PST conversion for 20 emails per folder.

Stellar Converter for OST helps as a professional solution to rescue mailbox data from inaccessible OST in several such situations when import/Export wizard is of no use and you can’t trust just any tool with your emails and other mailbox data.

The OST to OST converter software extracts all Exchange mailbox objects such as emails, contacts, attachments, notes, journals, calendars, etc. from OST files and save them in PST format. This software used to convert OST data in multiple file formats and organize messages to improve readability.

The tool can perform batch conversion of multiple OST files into PSTs through a single process. It also supports the mailbox migration to office 365 as it directly exports the OST to PST converted files to office 365. Finally, it has another great feature like split and compact large PST files according to your required size.

The special benefits of this software are instant delivery by emails, 24/7 free technical support and it is 100% safe and secure software. Your money will refund within 30-days if you are not satisfied with this software.

Stellar OST to PST converter Plans & pricing:

The subscription plans include the corporate option at $74.70 with a 1-year license, Technician option at $135.84 with a 1-year license, and Toolkit option at $176.59 with a 1-year license.

Stellar OST to PST converter Discount

Our readers get a special 10% discount.

4. SYSTOOLS

SysTools OST to PST converter is the remarkable converter

SysTools OST to PST converter is the remarkable OST to PST converter. It is the best tool that enables users to easily Dycrypt and removes S/MIME and open PGP encryption applied to OST file emails.

With this remarkable OST to PST converter, users can effectively import the bulk of OST files for conversion. It has better options like search selected drives and search all drives options to search files automatically. With the help of the search selected drives option, one can easily locate the OST file from different drives. The Search All Drives option helps you to locate the OST file from all the drives in a single click.

SysTool having one of the amazing features like renders multiple-mode preview options, that means it provides 7+ multiple preview options to view the email data items thoroughly. While undergoing the export process of OST to PST format, It provides a variety of advanced exporting options.

This versatile OST to PST converter offers various customized options under “Advance settings”. These provide more benefits for you. Based on the requirement one can choose the desired filter options from PST split option, Data filter option, and categories.

systool comes with some other great features like preserve metadata of OST file after the conversion, Convert inaccessible, orphaned, or large OST files to PST format. This tool supports the latest outlook version and all the versions of Windows OS. The software comes with a free demo version that is limited for backing up, saving and exporting 25 items per folder, and a full version that costs $49.

SysTools OST to PST pricing list:

The full version of SysTools available at a cost of $49. But it varies based on the license type.

  • Personal license: $50.73
  • Corporate License: $206
  • Technician License: $309.52
  • Enterprise License: $620

15% Systools OST converter discount Coupon

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5. Mailssoftware

MailsSoftware OST to PST converter (10% discounted link) is an outstanding solution to convert all OST files into Outlook PST format. The installation of this converter is too easy, Just download the file and install it by clicking next and finish without any technical knowledge. There are some highlighting features like generating a preview of the OST file using a preview option Just before going to convert.

The OST to PST converter software easily converts all the data from OST file such as emails, contacts, notes, calendars, and tasks to a healthy PST file. It is a complete OST recovery package and developed with advanced features to repair orphaned, Highly corrupted, inaccessible, or offline OST file and it allows fixing bugs of offline data in a single click.

This is the best to repair highly corrupted outlook OST file and export all data in PST file, MSG file, EML file, MBOX file, RTF file, HTML file, ML HTML file, and contacts in .vcf file. This software maintains absolute mail properties and always preserves the folder and subfolders structure in the original hierarchy.

There is a superb option, by using which you can export OST files to PST or other by selecting a specific folder or sub-folder. Another new feature of this software is to extract the data from your specific date. You can also divide large OST in small PSTs using the split option.

This tool is compatible with all Microsoft Outlook versions and Windows 10, 8, 7, and all previous versions. It provides a free demo version, which can export the first 20 OST file items of every folder to PST & other formats and generates the complete OST mailbox preview.

MailsSoftware OST to PST converter plans & pricing list:

subscription includes three different license plans like personal license, Business license, and Enterprise License.

  • Personal License: $49
  • Business License: $149
  • Enterprise License: $249

MailsSoftware OST to PST converter Discount

Our readers get a special 10% discount on all MailsSoftware OST to PST converter plans.

6. Aryson

ARYSON- best OST to PST converter software

ARYSON OST to PST converter is the best-rated software used to restore emails from an OST file and convert them into Outlook PST file including emails, contacts, calendars, notes, tasks, etc with ease. With the help of OST conversion software, you can easily convert offline OST files into PST format without causing any alteration or changes to the original data.

The search feature in this software can automatically search and locate the OST files in your system. This feature is very helpful if you don’t know the exact location of your OST files. The best part of this software is its corruption handling capacity and it supports conversion of Ost files of any type. It shows you the preview of your OST file mailbox content. This OST converter tool maintains the originality and integrity of your OST mailbox content.

Aryson OST to PST converter supports both normal as well as password protected OST files, so you can easily use this to convert files even if you’ve forgotten or lost the password. There are some other amazing features like Data range saving and snapshot features. With the help of the data range feature, you can easily select either a predefined or define a time period manually to save the mailbox content manually and the snapshot feature allows you to save the snapshot of the scanned OST files.

It’s an easy-to-use application that requires almost no prior technical expertise. It contains an interactive and self-explanatory user interface. Even a novice user can use this software with ease. It creates a LOG file of the full conversion process of an OST file for future use. This software runs smoothly on all versions of MS Windows OS and it is available with a free demo version, which will help to view the mailbox of an OST file.

ARYSON pricing list:

ARYSON offers a full version with different license plans like Single License, Administrator, and Technician. The price is ranging from $49 to $ 279.

  • Single License: $49
  • Administrator: $179
  • Technician: $279

7. eSoftTolls

eSoftTools- Popular OST to PST converter software.

eSoftTools OST to PST converter is a most popular tool for recovering and converting OST files into PST format and 7+ other formats. You can complete your work within a few clicks. This software holds very unique and separate inbuilt features for the users to upload export as well as import OST to office 365 cloud without missing initial data.

Another special feature offered by this software is splitting the files which effectively helpful for you to split the PST files smaller in size and protect through any trouble. You can convert the bundle of OST files into PST format without alert of any single bit of data. It saves OST file mailbox folders and sub-folders in a proper folder hierarchy.

The software offers some other great features to recover any type of corrupted OST file within few seconds and convert selective OST files to PST format which helps to save your valuable time. It provides advanced e-mail filters, file naming conversion, and a preview of OST items before going to convert. This tool migrates OST files into different formats like PST, EML, MSG, MBOX, CSV, ICS, office365, HMTL file.

The esoftTools software is compatible with all the earlier versions of Microsoft Outlook and Windows operating systems. It offers the trail version and permits you to save only 25 items from each folder. It provides 24/7 expert technical help when you need an assistant.

eSoftTools pricing list:

There are different subscription plans like personal, corporate, Technician, and Enterprise with prices ranging from $29 to $499. All these come with one-time payment perpetual licenses with limited or unlimited tech support and for use in two or multiple computers.

  • Personal: $29
  • Corporate: $89
  • Technician: $149
  • Enterprise: $499

8. Softaken

Softaken OST to PST converter is an email management solution for converting and exporting OST files into different formats like PST, Lotus Notes NSF, Zimbra TGZ, EML, MSG, HTML, MBOX, PDF and migrates OST file into office 365. The converter software considers complete OST files including its emails, contacts, notes, journals, to-do-list, and other information from the OST file into PST format. It is very easy to handle and there is no need for technical expertise to export OST file into PST format.

The safety of data is one of the essential features during the migration of OST data into PST format. This software takes care of it and performs the conversion accurately. The original language of the data is duly preserved by the utility. It can convert password protected files, the user will not face any issues or data harm during this process and maintain the folder hierarchy in all export options.

The converter tool creates a LOG file showing the results of the conversion along with the destination path after the completion of OST to PST conversion. Once the OST file is being scanned by the application, you will get a complete mailbox preview where all folders inside OST files are shown on the left side of the wizard. From that, you can skip unwanted folders and export the desired database from OST.

It comes with other great features like deep filtration and extract attachments from multiple OST files. The OST conversion software is easily downloaded on all the versions of windows operating system and compatable with all the versions of MS Outlook applications. It offers free trial and demo version.

Softaken pricing list:

This software is available for Personal, Business and Enterprise us. The price is starting from $49. The personal plan comes with a 1-year license for two PCs at a cost of $49, a Business plan with lifetime license for multiple users at $199, and the Enterprise also available with lifetime license for multiple users at $499.

Final thought:

Before going to select the OST to PST converter software make sure that converter software has tools to recover the deleted files, migrate and convert the data to other formats. It should be able to preview the file before conversion, search option to locate the files easily, and splitting the files into your desired size. Also important is its compatibility with all the earlier versions of Microsoft Outlook and Windows operating systems.

You will never know when such mail items become inaccessible, so it is important to have an OSt to PST converter tool. It preserves your valuable information, prevents loss of data from critical issues, and also recovers the deleted data within few clicks. The Systool OST to PST converter software offers all these amazing features and occupies the first place in our list. we strongly recommend Systool OST to PST converter software for you.

I hope this tutorial helped you to choose the best OST to PST converter software. If you like this article, please share it and follow WhatVwant on Facebook, Twitter, and YouTube for more tips.

Best OST to PST converter software-FAQ

Is it possible to recover the deleted data?

Yes. It is possible to recover the deleted data using OST to PST converter software.

Which is the best OST to PST converter software?

Systool is the best OST to PST converter software. Because it comes with amazing features.

Is there any software which offers free version?

Almost, all the software which i explained in the above offers free version for you. But it convert limited files.

Which is the best software available at low cost?

eSoftTools OST to PST converter is the best software which available at low cost.

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