OST to PST Converter Tool to Convert OST Files to Outlook PST

Convert OST files to Outlook PST in bulk without any specific file size limitations.
Migrate Outlook OST files to Office 365, Gmail, Yahoo Mail, Thunderbird, AOL Mail, Hotmail, IMAP, iCloud, etc. email clients.
Convert OST to PDF, EML, CSV, HTML, PST, TIFF, JPG, PNG, MBOX, MSG, and other file formats.
OST to PST Converter provides an advanced feature to Preview OST file data, including Attachments.
Option to Remove Duplicates from OST files based on To, From, Subject, Body, and Bcc.
Allows users to Convert Exchange OST to PST File With or Without Attachments.
Offer a Date Filter option to divide the tasks into a specific date range for selective conversion.
OST Converter also enables users to save all Emails, Contacts, Tasks, Notes, Calendars, etc. without data loss.
Provides an option to Split Resultant PST into smaller PSTs as per MB or GB when performing OST conversion.
Feature to define the Custom Folder Name of the resultant folder and assign a Destination Path to the new folder.
OST to PST Converter Free can convert the first 50 emails per folder of the OST file into a PST file.
The software supports all the versions of MS Outlook and Windows-based operating systems.

Why do We Need SysInfo Pro OST File to PST Converter?

Know the practical scenarios where it is advantageous to use the OST Migrator Tool.

Importing Orphaned OST to Outlook

OST is an offline file created by MS Outlook Exchange Server and thus, can’t be directly accessed in Outlook. Thus, this software enables users to import OST file into Outlook 2016 and any other version in batches. Also, you can easily save them at a desired location.

Transfer Outlook Exchange Files to Office

If you want to access your Outlook OST data on the cloud server, you can Import Outlook OST file to Office 365. However, it isn’t an easy task. Thus, you need a reliable solution such as SysInfo Pro OST to PST Converter for effective and accurate conversion in just no time.

Import OST Mailbox to Mozilla Thunderbird

Sometimes, the Exchange Server can be crashed unexpectedly due to any threat, malicious attack, virus, etc. or the OST can be corrupted. Therefore, to avoid such situations and protect OST file data, import OST files into Thunderbird with this tool to keep a local backup on the system

Quick Review of SysInfo Pro OST to Outlook PST Converter

Follow these steps to quickly perform OST to PST migration with this software.

Download and Run Software

Firstly, download the SysInfo Pro OST to PST Converter and choose a file option. Click Next.

Add OST Files or Folders

Now, click on Select Files/Select Folder to add OST items and then, press Next.

Preview OST Files/Folders

After that, check and select OST folders to convert from the Preview Panel. Tap Next.

Convert OST to PST Format

Lastly, choose PST from the list of File Formats, apply other filters, and specify a Path to Save. Finally, press Convert.

Exclusive Features of SysInfo Pro Best OST to PST Converter

Explore the must-have features users search for OST file conversion in software.

Import Outlook OST to Several Web/Cloud-Based Email Clients

OST Converter is a top-notch software to migrate OST files in multiple email clients like Office 365, Gmail, Thunderbird, G Suite, IMAP, iCloud, AOL, Yandex Mail, Zoho Mail, Hotmail, Yahoo Mail, and many more. It deeply scans the added OST files in the software and restores them to the desired email client.

Convert Outlook Data Files from OST to PST

To access OST files in MS Outlook without hassle, perform the OST to PST conversions with this comprehensive software. It allows you to bulk convert OST files and folders at once with no size limitations. Additionally, it ensures no data alterations are caused, thereby protecting its integrity and folder hierarchy.

Convert OST into Multiple File Formats

With the help of OST to PST Converter, users can easily convert OST complete mailbox items to PST as well as to many other file formats with ease. It allows to convert OST to CSV, PDF, MSG, EML, HTML, EMLX, MHTML, MBOX, PDF, JSON, JPG, GIF, TIFF, PNG, DOCM, DOC, DOCX, etc. in the original format.

Smart OST File Preview Before Conversion

Using this remarkable utility, users get an option to Preview mailbox files, folders, and subfolders, including Attachments in the Preview Panel. It also shows other details like From, Subject, Date, Total Message Count, and Message Content by selecting the specific folder.

Selective OST Mail Conversion

The OST to Outlook Converter Tool offers a Date Filter to exclude unwanted data from OST files and save only the important ones. With this feature, users can save storage and precise conversion between a specific Start and End Date making the process effective and accurate.

Advanced Filter Options

With SysInfo Pro OST to PST Converter, users get a wide range of filters and feature options. They can choose to Remove Duplicates, Migrate or Backup Emails Without Attachments, Split Resultant PST, and even give a Custom Folder Name to the resultant file after OST conversion.

Keep the Source & Destination Folder Same

Utilize the Save in Same folder option integrated with this software to keep the source folder and destination folder the same for the OST file after conversion. With this, you won’t have to search for your OST files anywhere. Alternatively, you can use the Path to Save button to define a location of your choice to save the resultant file.

Wide Support and Self-Explanatory Interface

This OST file to PST Converter is built with various advanced algorithms and has an easy-to-use GUI for all tech and non-tech users. Moreover, the software is highly compatible with Outlook 2019, 2016, 2013, 2010, 2007, etc., and works well on all Windows OS such as Win 11, 10, 8.1, 8, 7, XP, Vista, 2003, 2002, NT, and others.

SysInfo Pro OST to PST Converter Free & Full Version Comparison

Get to know the differences between the demo and licensed version of the software.

Product Features	Free Version	Full Version
Export Outlook OST File to PST in Bulk	50 Emails Per Folder	All
Save OST files into different formats like PDF, CSV, MBOX, EML, HTML, TIFF, JSON, PNG, TXT, etc.	50 Emails Per Folder	All
Migrate OST to Thunderbird, Gmail, AOL, Opera Mail, iCloud, IMAP, Office 365, Zoho Mail, etc.	50 Emails Per Folder	All
Remove Similar OST Emails
Save In Same Folder (Source & Destination folder same)
Maintain Original Folder Hierarchy
Migrate or Backup Emails Without Attachments Files
Custom Folder Name Option Date Range Feature
MS Outlook and Windows OS Support
24*7 Tech Support & 100% Secure
Price

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Software Specification

SysInfo Pro Download OST to PST Converter after browsing these specifications, for ease of working.

Requirements & Supported Versions

Processor: Intel® Core™2 Duo E4600 Processor 2.40GHz
RAM: 8 GB (16 GB Recommended)
Disk Space: Minimum Disk Space - 512 GB

Supported Windows: 11, 10, 8.1, 8, 7, XP, (32 & 64 Bit), and other Windows versions.
Supported Outlook Versions: Office 365, 2019, 2016, 2013, 2010, 2007, 2003, 2002, 2000, 98, and 97.
Supported MS Exchange Server: 2019, 2016, 2013, 2010, 2007, 2003, 2000, 5.5 and 5.0.

Trial Limitation

The Free version of the SysInfo Pro OST to PST Converter Tool comes with only one limitation: It saves and moves only 50 items from the chosen OST mailbox folders. So to overcome the drawbacks of the free version, buy the full licensed version of the software.

Frequently Asked Question

Mail Converter Tools

OST to PST Converter

Frequently Asked Questions

Check out these commonly asked user queries and their solutions for OST Converter.

How to convert .OST file to .PST file without Outlook?

Follow these steps to export OST to PST without Outlook:

Download and Run the SysInfo Pro OST to PST Converter and click Next.
Click the Select File/Folder option and click Open to add OST files.
Select the folders to export and Preview detailed information. Tap Next.
After that, choose PST from the drop-down menu of File Formats.
According to requirements, opt for built-in filters and provide a Path to Save.
Tap on the Convert button to begin the conversion of OST files into PST.
At last, save the conversion report using the Download Report button.

Is it possible to save multiple emails from Outlook OST to my Hard Drive?

Yes, using the OST to PST Migrator, you can easily save your files in bulk to the hard drive with ease. The tool has no size limitations and bulk converts single as well as multiple OSTs into a desired format before saving at a desired location.

Can I import emails from Outlook OST to Gmail?

Yes, using the SysInfo Pro OST Converter, you can easily perform this migration. Follow these steps:

Launch the software as an admin and pick a file/folder option. Tap Next.
Choose the OST files from the system to add and click Open. Hit Next.
Afterward, Preview the OST data and select folders to import. Click Next.
Opt for the Gmail email client from the list to import OST to Gmail.
Next, enter the Gmail email and third-party app password and click Sign In.
Once authenticated, move back to the tool and select the filters to apply.
At last, press the Convert button to initiate the OST file import.

Is a Microsoft Exchange Server or MS Outlook installation necessary to run this software?

No, it is not necessary to install MS Outlook or Exchange Server on your system to run the tool. Any technical or novice user can easily operate this user-friendly software. You only need the OST files created in any Outlook or Exchange Server version to perform the conversion.

Can this software exclude similar emails and attachments from the OST file?

Yes, of course! The SysInfo Pro OST to PST Converter Software enables users to Remove Duplicates based on various criteria like To, From, Subject, Bcc, & Body. Also, it allows you to Migrate or Backup Emails without Attachments to save time, cost, and extra effort. Furthermore, it has many other advanced features for an enhanced user experience.

Does this software convert corrupted OST files?

No, using this software you can only reset OST file that are in a healthy state and save them to a desired file format/email client in bulk.

Can I save my new OST file at the previous storage location?

Yes, while performing OST to PST migration, choose the Save in Same (Source and Destination Folder are Same) filter to keep the source OST file location and destination location for the resultant file the same.

Is the software compatible with Windows version 10?

The software is greatly compatible with all the versions of the Windows OS, including Windows 10. It works on Win 11, 8, 7, XP, Vista, etc., and performs conversion accurately without data loss.

Software Review

Software Suggest

Software Suggest awards this utility as the best and top-notch OST to Outlook Converter software as it allows users to convert bulk OST files into various file formats and email clients with its simple interface.

Soft32

Sysnfo Pro OST to PST Converter Software 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 optimum features and is simple to use.

Client Review

Bob Shey

I just loved the OST File Converter tool. The best feature of this tool is that it supports OST files of all the MS Outlook versions. Due to full storage in my Exchange Server, I couldn't access my mailbox data. I have not left with any other option except to export my mailbox data into a PST file. After searching a lot on the Internet, I found the tool provided by to convert offline files to Outlook PST. Now I can easily access my mailbox data as .pst.

Cristina Lee

I am the Server administrator at my company, and it’s my responsibility to help the users. Some of the users left our company last week, so I removed their Outlook profiles from the Exchange Server. To make their mailbox accessible in Outlook, I converted their OST files into PST format with this best OST to PST Converter tool. Now wherever they are working, they can easily access their mailbox without having any trouble. This tool is truly commendable.

Mark Sanchez

I was satisfied with the way my Outlook and its OST had been working. But some legal requirements made me look for a solution to export a couple of my emails to some other file format. Thankfully OST File Converter was available for my rescue! Thank you, guys!

Richard Connor

In offline mode, Outlook stores its contacts in OST file format. I was facing a lot of trouble taking out around 200 contacts. Implementing the process manually meant I had to open each of them individually and download them. I did not have that much time and luckily got the extraordinary Outlook OST Converter Software which imported all contacts in less time.