Top 10 Best OST to PST Converter of Year 2022

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  • Updated on May 16th, 2022

Are you searching for the best OST to PST Converter tool? If yes, you have reached your destination. In this write-up, we suggest the most efficient and easy-to-use application to export OST to PST file format.

There are numerous OST to PST File Converter tools available in the market. However, you cannot spend your money on any random product. You need to check whether the product is efficient and affordable to you or not. Considering these requirements, we prepared a list of the top 10 best OST to PST Converter Tool that are recommended by Microsoft MVPs.

But first, let us learn about OST and PST file types.

OST (Offline Storage Table), also known as the Offline Outlook Data file, keeps a synchronized copy of the mailbox information on your local computer. On the other hand, PSTs are the Portable Storage Tables. It is the backup file format of your Outlook mailbox. It is suitable for backup and sharing purposes.

List of Top 10 Best OST to PST Converter of the Year 2022

After conducting thorough research, we came up with a list of the 10 best free OST to PST Converter. These unexcelled applications have all the demanding features for better results and efficient migration. So, let’s have a look at them.

#1 DRS OST to PST Converter

It is the best OST to PST Converter software to convert OST file to PST file format in desired file type and to migrate Outlook emails to various email clients. DRS OST to PST Converter is a highly recommended solution by professionals. Fast, efficient, and easy to use are some of its key features. Moreover, you do not need to be a technical expert to use the application as it is user-friendly.

Unique Features

  • Convert OST to PST, MBOX, DOC, DOCX, DOCM, PDF, etc.
  • Migrate Outlook emails to Gmail, Office 365, Yahoo Mail, and many more.
  • Remove duplicate mailbox items based on to, from, subject, bcc, and body.
  • Resultant PST file splitting option to prevent issues due to oversized PST.
  • Date range mail filtering features to migrate only specific emails.
  • Widely compatible with Windows OS including Win 11.

The tool does not require any special skills. The thing is that non-technical users can easily run this tool. That is why DRS OST to PST Converter has gained numerous positive reviews from our trusted users on different review websites, even after the tough competition from its competitors.

Review on TrustPilot by user.
Review on G2 by user

Free Solution to convert OST to PST File Format

Download free DRS OST to PST Converter Tool to migrate OST file to Outlook PST, MSG, MBOX, EML, EMLX, Office 365, Gmail, Yahoo, etc. for free.

Buy OST to PST Converter Download best OST to PST

#2 CloudMigration OST to PST Converter

Among the list of top 10 Outlook OST to PST Converters, CloudMigration OST to PST Converter Tool comes in second place. It gives the flexibility to perform the conversion as per your suitability. You can backup OST to PST, MBOX, MSG, EML, and many other file formats. Also, you can export your Outlook data to different email clients. In short, it is a one-stop solution for all your Outlook backup needs.

Unique Features

  • It maintains the folder hierarchy and keeps the data intact.
  • Fast and effective migration without data loss.
  • Multiple OST to PST Export options for the desired result.
  • Date range mail filtering feature.
  • Compatible with all Windows OS versions.

One-Stop Solution to convert OST to PST File Format

Download free CloudMigration OST to PST Converter Tool to change OST file to PST, MSG, MBOX, EML, EMLX, Office 365, Gmail, Yahoo, etc. for free.

Buy OST to PST Converter Download OST to PST

#3 MigrateEmails Best OST to PST Converter

MigrateEmails has designed the best tool for all users. Whether you need to export Outlook OST to PST for your business or your individual reasons, this tool works for everyone. Not only simple and effective, but it is also compatible with all versions of Windows OS.

Unique Features

  • Multiple OST file selection
  • Convert Outlook mailbox data with precision
  • Exclude email attachments from migration
  • Advanced Mail filter option
  • Self-Explanatory user interface

#4 SysInfo OST to PST File Converter

It is the most versatile tool to export OST to PST file format with required customization. The application has prominent features through which you can create a precise and accurate backup without compromising data integrity. This advanced utility is best for both novices and experts.

Unique Features

  • Add multiple Outlook OST files for conversion.
  • Choose specific items from the preview
  • Change OST to PST and many other file types
  • Free OST to PST conversion up to 50 emails per folder
  • Widely supportable with Windows OS.

#5 Aryson OST to PST Converter Software

A highly recommended software among the best OST to PST Converter tools for those who want to export their Outlook mailboxes to different email clients. Apart from converting OST to PST, you can also migrate OST to Gmail, Yahoo Mail, Office 365, etc. This application reduces the effort and time of migrating emails. Moreover, the utility provides numerous advanced features for easy and effective conversion.

Unique Features

  • Backup Outlook emails in distinct file formats
  • Migrate OST data to various email accounts
  • Backup with or without email attachments.
  • Remove duplicate mailbox items
  • Available for both Windows and Mac

#6 MSOutlookHelp OST to PST Converter Tool

The most decent application to convert OST files to PST file format is designed by MSOutlook Software. Giving its users the ability to backup Outlook data into distinct file types, it is the most innovative tool. If you are looking for a versatile utility that provides you with various resultant file type options, this application is the best choice.

Unique Features

  • Provide numerous innovative options.
  • Allow backup necessary mailbox data.
  • Ability to scan OST files from your system
  • Add as many OST files as you want.
  • Simple and easy-to-use GUI.

#7 Cigati OST to PST Converter

Best OST to PST Converter software for users who want to migrate their Exchange OST files to Outlook while sustaining the file structure and data integrity. Fast performance, advanced features, and interactive GUI are some of its key properties. It is one of the most positively reviewed tools by users.

Unique Features

  • Directly migrate the OST file to Office 365
  • Backup Outlook as PDF and other document formats.
  • Exclude email attachments from migration.
  • Select desired items from mailbox preview.
  • Support all Windows OS versions.

#8 MCT OST to Outlook Converter Tool

If you want to export Outlook OST to PST or any other file format, MCT OST to PST File Converter Software is the best solution for you. This application gives you a wide range of file formats and email clients to convert your Outlook OST file. Moreover, it is very simple to use.

Unique Features

  • Preview and select specific file content for migration.
  • Remove duplicate items to create an accurate backup.
  • Selective migration using the date range filters.
  • Save PDF attachments in a separate folder.
  • Available for Both Windows and MAC OS.

#9 ConverterTool OST to PST

The best OST to PST Converter tool for both businesses and individuals. The software helps you export OST File to PST file format without any size and number restrictions. You can migrate your complete organization’s mailboxes all at once.

Unique Features

  • Multiple file selection features
  • No file size limitation
  • Convert OST into distinct file types.
  • Migrate Outlook to various email clients.
  • Simple and interactive GUI.

#10 Data Recovery freeware OST to PST

Data Recovery Freeware OST File to PST File Converter tool is a compact yet effective application to export OST to PST file format in no time. The software is ideal for users who do not need complexities while exporting their data. It makes migration easy.

Unique Features

  • Simple and easy working procedure.
  • Fast and effective migration.
  • Migration into numerous file formats and email clients.
  • Equipped with the latest features.
  • Widely compatible with Windows OS.


Above, you have read all the list of top 10 best OST to PST Converter tool in detail. I recommend users go thoroughly with the article and then choose the best suitable product that will help to do the conversion process quickly and efficiently. These tools have great features by which users can easily access and migrate OST files.

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