OST to PST Converter To Export OST File Emails to PST Files with Attachments

  • The software allows users to convert single and multiple OST files into PST format with 100% data accuracy.
  • The tool offers an intuitive and easy-to-use interface for the OST to PST conversion process.
  • It maintains folder hierarchy throughout the conversion process.
  • The tool provides a Split Resultant PST feature to split large PST files into smaller ones.
rating[User Rating 4.9]
OST to PST Converter Box
  • A risk-free solution to convert Outlook OST to PST, EML, CSV, HTML, MHTML, EMLX, MBOX, and MSG file formats.
  • It migrates OST files into Gmail, Yahoo Mail, Thunderbird, AOL Mail, Hotmail, IMAP, Opera Mail, Zoho Mail, Yandex Mail, Live Exchange, iCloud, and other email clients.
  • OST to PST Converter is compatible with all versions of MS Outlook and Windows-based operating systems.
  • Allow users to convert OST to PDF, TXT, Doc, Docx, DOCM, PNG, TIFF, GIF, JPG, JSON.
  • Advanced feature to Preview OST file data, including Attachments.
  • Users can remove Duplicate Emails from chosen OST files based on To, From, Subject, Body, Bcc.
  • Offer a Task Filter option to separate the tasks into a specific date range.
  • Feature to define the name of the resultant folder in which exported emails will store.
  • It contains choices to Assign a Destination Path to the new folder.
  • The Free OST to PST Converter Tool can convert 50 emails of OST into a PST file.

OST to PST Conversion: Why Do We Need It?

Here are the various reason which Insists users to opt for the OST to PST Converter:

To Access OST files data on Different Devices

To Access OST files data on Different Devices

OST is the offline folder generated by the Microsoft Outlook and Exchange Server to store offline copies of data. On the other side, using PST files, users can store multiple items in them and, it is friendly for accessing, as you can save them anywhere and easily import them from one system to another.

Keeping Exchange Server Data Safe

Keeping Exchange Server Data Safe

With the help of OST Migrator, users can convert OST files into PST. In scenarios such as the unexceptional crash of the Exchange server because of malicious software, unauthorized threats, virus attacks, power failure, etc., converting OST to PST file format relieves.

Converting 80 GB+ Files to PST

Converting 80 GB+ Files to PST

It is a very tedious task to convert large OST files to PST. Therefore, you will need the OST to PST Converter Software for moving emails from OST files of 80 GB or above to PST without losing any data and including email attachments and folders.

Quick Software Overview

Here is given the OST to PST Converter Quick Software Overview users can follow this before using the software for ease of working:-

Exclusive Features And Advantages Of OST To PST Converter Tool

Allow Fast and Safe Conversions of OST Data

Allow Fast and Safe Conversions of OST Data

The OST file Converter is an excellent converter Tool. During the conversion, the software executed the process quickly, and it didn't cause any alteration to the integrity of mailbox data, thereby protecting the integrity of the data. In addition to that, users can export multiple OST files at a single time.

Provides Multiple Formats to Save

Provides Multiple Formats to Save

Along with the PST format in which you can export OST mailbox data, users can also save their extracted mailbox data on other saving options. OST Exporter allows users to export in MSG, PST, PDF, CSV, HTML, MHTML, EMLX, TIFF, JSON, Doc, DOCM, Docx, PNG, GIF, EML, MBOX, EML, TXT, and other files/image/document formats.

Save OST Files Into Web/Cloud Email Clients

Import OST to Web/Cloud Email Clients

The OST to PST Converter Tool is a top-rated and efficient utility to save OST files (Email, Contacts, Calendars, Tasks) into different email clients such as Gmail, Thunderbird, AOL, HostGator, Yandex Mail, Zoho Mail, etc. This tool scans the OST files deeply and restores them to the selected email clients.

Delete Duplicate Emails

Delete Duplicate Emails

Using this OST to PST File Conversion, you can easily remove duplicate data from OST file items like contacts, tasks, calendars, events, notes, etc. When you opt for this reliable feature, the software will migrate unique emails from selected OST files. Moreover, if there are similar emails, it will export the original email and leave all the duplicates.

Offer Preview Feature Before Conversion Process

Offer Preview Feature Before Conversion Process

The OST Converter Tool contains an interactive select and preview feature for offline OST files. It allows users to check the folders to export and view the data in the preview pane before saving or migrating them. It successfully displays the entire mail components like email attachments, Total message count, From, Subject, Date, etc.

Exclusions of Unwanted Data

Exclusions of Unwanted Data

Sometimes, users don’t wish to include some data in their OST files. So by using the OST File Converter tool, users can exclude data they did not want. Therefore, you have to select the Mail & Task Filter option, define the date range in which you want to import OST files and let the process continue. This way, users can easily separate the unwanted files.

Save In Same Folder & Backup only Emails

Save In Same Folder & Backup only Emails

OST to PST Converter Tool offers advanced features: Save In the Same Folder and Backup Email Without Attachments. These options allow users to make the source and destination folder the same of the resultant folder and migrate or backup emails without their attachments files. The user can utilize the feature according to their requirements.

Creates a Log Report of the Conversion

Creates a Log Report of the Conversion

Exchange OST Converter Tool generates a log file that provides a detailed report of the migration process. This report contains detailed information like From, To, File Name, Status, Duration, Message Count, and Path. Furthermore, the utility allows users to define the name of the output folder in which exported items will be stored.

Maintains the Data Integrity

Maintains the Data Integrity

OST to PST file converter software is actively designed for technical and non-technical users. The utility migrate all the data from OST to PST files and assures users that there are no modifications in the resultant file until the process completes, as the utility maintains the hierarchical structure of the folders.

Higher Compatibility

Higher Compatibility

The software is smartly designed with a highly advanced algorithm to provide users high compatibility with all major versions of Windows-based operating systems, such as Windows 10, 8, 7, Vista, XP, or any earlier version for wide usability. Furthermore, the software is also widely supported with MS Outlook 2019, 2016, and other versions.

Comparison Between Demo Version & Full Version

Product Features Free Version Full Version
Export Bulk OST Files into PST 50 Emails Per Folder All
Save OST files into other formats like PDF, CSV, MBOX, EML, HTML, EMLX, MHTML, TIFF, JSON, GIF, PNG, TXT, etc. 50 Emails Per Folder All
Migrate OST Items into Thunderbird, Gmail, AOL, Opera Mail, Yahoo, Yandex Mail, Zoho Mail, iCloud, HotMail, IMAP, HostGator Email, etc. 50 Emails Per Folder All
Remove Similar Emails
Save In Same(Source & Destination folder same)
Maintain Folder Hierarchy
Migrate or Backup Emails Without Attachments Files
Mail Filter & Task Filter
Custom Folder Name
Naming Convention
24*7 Tech Support & 100% Secure
Price Free $49

Money Back Gurantee

Feel Free to Purchase Products! We are committed to 100% customer satisfaction & security and thus we provide 30 days money-back guarantee. View Details.

Software Specification

Here is given the OST Converter Tool by specifications, users can follow before use of this software for ease working:-

Supported Versions
  • Platinum Class Processor
  • Minimum Memory: 500MB RAM (1GB Recommended)
  • Disk Space: Enough space to store the recovered output
Compatible Versions
  • Windows: 10/8.1/8/7, XP, Vista, 2008/2012 (32 & 64 bit)
  • Outlook: 2002, 2007, 2010, 2013, 2016, 2019.

The Demo version of the OST Migrator comes with only one limitation: it exports only 50 emails from the chosen OST files. Thus to overcome the limitation of the demo version, opt for the full licensed version of the utility.

Home License -Only for personal or single usage, not for corporate purposes.

Corporate License -Suggested for large Enterprises, Government organizations, and educational undertakings.

Technician License -Recommended for the technocrats or administrators who offer their services to other clients.

Frequently Asked Questions

Checkout these Commonly Asked Questions and their Answers

Follow the mentioned steps correctly to export OST to PST file:

  1. Download and Run the OST Converter.
  2. Select the Single File option and click Browse to add OST files.
  3. Here, check the folders to export and preview detailed information.
  4. In another wizard, select PST from the drop-down menu.
  5. According to your requirements, opt with built-in features.
  6. Tap on the Convert button to begin the conversion of OST into PST.
  7. At last, you can also save conversion reports using Download Report.

Yes, With the help of the most reliable and intuitive Microsoft OST to PST Converter, you can easily upload OST to O365

Implement the below steps to import OST files into O365:

  1. Launch the Software as an Administrator.
  2. Click the Single File or Multiple Files/Folder options to browse OST files.
  3. After adding files into the utility, click on the Next button.
  4. Check the folders from the tree you want to import.
  5. Select O365 from the Saves/Backup/Migrate As.
  6. Opt with inbuilt features of the software, if necessary.
  7. Click on the Path To Save button to allocate the destination path.
  8. Now, click on the Convert button to begin the migrations.
  9. At last, you can also save the log report of conversion.

Yes, Sometimes, antivirus software misinterprets new software as a threat, preventing its installation. Furthermore, the tool cannot be installed completely if the antivirus is turned on.

Using the best OST to PST Converter Tool, you can save Outlook emails to hard drive in bulk. This tool is competent enough to perform this process efficiently.

There is no such file size limitation to export OST files. Additionally, you get features to export multiple OST files into the selected saving option without any data loss.

It does not matter which Outlook version you use. This tool is widely compatible with all popular versions of Microsoft Outlook, including the latest versions.

No, there is no need for Microsoft Exchange Server installed in the system to use this software. It doesn't require the system where the OST files are created. You only need to have the OST files, and this software can perform the conversion.

Yes, you can export OST files to HTML file format. Not only HTML, but you can also convert items of OST files to EML, MSG, PST, PDF, CSV, MHTML, TXT, and JSON file formats.

Software Review

Software Suggest

Software Suggest titled this utility as the best and top-notch OST Converter software as it allows users to convert bulk no of OST files into various file formats and email clients due to its simple interface.


Online OST Converter Software by got a 5-star rating from Soft32 for its safe and quick OST file conversion with 100 % data accuracy. Along with that, the software provides the best services with 24*7 support to the users.

Client Review

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