Best OST to PST Converter for Bulk OST File Conversion

Benefits of Using Regain OST to PST Converter

Convert OST to PST in Bulk

When Outlook users need to backup or archive mailbox data, PST is the preferred choice. Doing it manually is fine but it can be complex when you have orphaned OST files. So, Regain OST to PST Converter lets users easily convert OST to PST files in bulk. Moreover, it does not require installing MS Outlook or any other email application on your PC. Additionally, one can export OST emails to PDF, MBOX, EML, EMLX, and other formats securely.

Open OST File Without Outlook

If you do not have access to Outlook or Exchange Online, accessing the OST file might seem nearly impossible. However, Regain OST to PST Conversion Tool makes it possible, and that too without the involvement of these email platforms. You can use the software to open OST files from any version of Outlook with ease, supporting orphaned OST files. It shows all folders within the file, associated emails, and attachments before conversion.

Migrate OST to Office 365 Mailbox

Along with multiple embedded features, the Regain OST Migration Tool also facilitates migrating to a cloud platform. Instead of performing complex manual procedures, use the best OST to PST Converter and migrate multiple OST to cloud platforms. It allows migrating OST to Office 365, Gmail, Yahoo Mail, Hotmail, and various IMAP accounts. Moreover, the software imposes no limitations on the file size and count for migration.

Supported File formats and Email Clients

Regain OST Converter tool professionally export Bulk OST files to 15+ Email formats and Cloud Email Servers.

Browse OST File(s)

Process Regain OST to PST Converter

Save Selected File Format or Email Clients

File Formats- PST, EML, MSG, MBOX, EMLX, PDF, TGZ, HTML, ICS, VCF (vCard) format.

Email Clients- Office 365, Exchange Server, Gmail, Yahoo Mail, Yandex Mail, Rediff Mail, Zoho Mail, GoDaddy, Outlook/MSN/Hotmail, Hostinger Web Mail, All IMAP Account.

03 Simple Steps to Convert OST to PST File

Install Regain OST to PST Converter and run it. Browse OST files on your PC and add them to convert to the software.

All the mailbox folders will displayed in a tree structure format. Select the desired folders which you want to convert.

Finally, click on Export and select PST file as a Saving option. Specify the saving path and click on the Convert Now button.

Technical Specifications

Ensure to review the technical specifications and prerequisites before installing the Regain OST Converter Software.

Regain Exchange OST to PST Converter Tool

System Requirements

Processor - Pentium Class
Memory - Minimum 128MB RAM (512MB recommended)
Hard Disk - 50 MB for Software installation
Disk Space - Enough space to store recovered output

Version Supports

Windows OS Platforms - Windows 11/10/8.1/8/7/Vista
Windows Server - 2012/ 2008 R2/ 2008/ 2003 R2/ 2003
MS Outlook - 2021/ 2019/ 2016/ 2013/ 2010/ 2007 and 2003

Installation / Uninstallation

User's Guide Installation / Uninstallation EULA

Prominent Features

Explore all the features and functions of Regain OST File to PST Converter in detail.

Convert OST to PST Without Outlook

Generally, users find it difficult to export OST to PST because of Outlook or Exchange Server involvement. However, Regain OST to PST Exporter simplifies the process. It allows converting all OST data such as emails, contacts, tasks, notes, calendars, and more to PST format. Use this proficient software and enjoy hassle-free OST to PST Conversion without Outlook.

Supports Bulk OST File Conversion

What if you could convert multiple OST files to PST at once? Well, this is possible with Regain software. It allows converting multiple OST files to PST at once. The software is developed to handle unlimited OST files at once and facilitates easy conversion. Also, it supports converting large OST files and heavy attachments with no risk of data loss.

Save OST to PDF and Other Formats

Besides converting OST to PST format, the Regain OST to PST Conversion Tool offers other saving formats too. It allows converting OST into email formats like EML, EMLX, MBOX, TGZ, MSG, HTML, etc. Also, you can Save OST Contacts to vCard and calendars to ICS format. For legal and compliance purposes, the software is the best choice to save OST emails to PDF documents.

Migrate OST to Cloud Platforms

If you want to access OST files permanently via a platform, this software allows cloud migration too. You can migrate OST to Live Exchange Server, Office 365, Gmail, Yahoo, Amazon Work Mail, and more. Nowadays, users prefer cloud servers over Outlook for enhanced productivity and collaboration. The OST to PST Migration Tool is quick and secure to save OST on the cloud.

Feature to Split Resultant PST File

When converting large OST to PST, there are high chances of PST file corruption due to oversize. In that case, the best OST file to PST Converter offers the Split PST File feature. This lets users break large output PST into multiple smaller PST files. Further, you can choose a specific size for your resultant PST files and save them from corruption.

Display Preview Before Conversion

Regain Software offers to preview OST mailbox data before conversion. This assures users what they are converting and lets them select folders as per choice. One can easily preview email messages along with all email attributes such as From, Subject, To, Cc, and attachments. It shows an arranged hierarchy of OST folders and ensures it remains intact after conversion.

Filter Unwanted Mailbox Data

After you have previewed all folders of the OST mailbox, Regain OST to PST Converter facilitates folder selection. You can select folder/subfolders from the left pane to only convert selected folders. To prevent the migration of empty folders from OST, you can also select the checkbox next to the Remove empty folder option. Hence, you can migrate/convert only necessary folders eliminating the rest.

Keeps Emails Metadata Intact

Alteration of data is the worst possible thing for businesses and can be a great loss. Unlike other OST to PST Conversion Software, Regain Software maintains the original hierarchy of your mailbox folder. It ensures no data is lost during conversion and keeps email formatting intact as well. The software safely migrates embedded attachment files from OST emails and saves them in the resultant format.

Free OST to PST Converter

If you are not satisfied with the manual Import/Export Approach, try Regain Outlook OST to PST Converter. Its free version is for you to know how the software works and its capabilities. It is limited to migrating only 30 items per folder, free of cost. However, for converting complete OST emails, purchase our full-fledged Premium version. Also, we provide 24x7 technical support.

Windows OS Compatibility

This user-oriented software facilitates the conversion of OST to PST with ease for all Windows OS users. It is not bound to run on any specific version and converts OST files on all the latest and older OS. Also, it does not require MS Outlook or Exchange Server connection on your PC. Enjoy converting OST to PST format in bulk with a simple and user-interactive GUI!

How Regain OST to PST Conversion Tool Helped in a Real-Life Situation?

You can share your queries related to OST file conversion and we will help you to resolve it effortlessly.

Case: I have some older OST files from my previous work. However, I am not able to view them in Outlook as it's not linked with the original Exchange server. I attempted manual solutions such as Outlook Import/Export, but that did not succeed as all the OST was orphaned. Using free tools to convert it caused a loss of data and some emails went missing. I have to restore all my emails, attachments, contacts, and calendar information without corruption. Does a reliable OST to PST Converter software exist that guarantees a safe and complete conversion without data loss? Please recommend the best software.

Solution we Provided One such reliable solution to convert OST to PST is to use Regain OST to PST Converter Software. It is a highly reliable utility for bulk conversion of OST without any data loss. This software has many embedded features that make it the first choice of users. It also supports the conversion of large OST files with heavy attachments. Moreover, if your OST file is corrupted, the software allows you to repair it and recover data from all OSTs before conversion. Apart from PST if you want to create a local backup of OST file data, it also lets users save OST to PDF, EML, MSG, EMLX, MBOX, and more. Use the best OST to PST Conversion Software and get a hassle-free experience.

Reviews & Ratings

Explore Feedback about Regain OST to PST Converter from Our Customers and Review Platforms

Software Reviews

CNET It is a 100% secure and authentic tool to convert OST files in bulk. Software convert OST to PST without altering its original emails and keeps folder hierarchy intact. View Details →

Software Suggest Reviews for Regain Software

Software Suggest The OST to PST Converter by Regain Software is highly recommended for converting large and bulk OST files. Before conversion, Software enables users to open and read OST emails, which is very impressive. View Details →

Client Reviews

Thank you very much Regain Software! I am really surprised with the performance of Regain OST to PST Converter. It worked so well that I got all my emails within minutes.

★★★★★

James Philip (Canada)

I am really glad to buy Regain OST Converter tool. This tool helped me a lot when I was stuck with inaccessible Outlook ost file. This tool convert OST to PST format in just few clicks without any data loss.

★★★★★

Philbert Fitzpatrick (USA)

From my experience in IT infrastructure, I would strongly recommend Regain OST to PST Converter, if you have trouble in your OST file. It can repair and convert OST file both.

★★★★★

Ricky Mike (London)

Submit Your Reviews

Features Compare Free OST to PST Converter and Full Version

Software Features	Trial Version	Full Version
Convert OST File to PST	✔	✔
Easily Convert large-size .ost file	✔	✔
Save OST files into PST, EML, MSG, MBOX, EMLX, PDF, TGZ, HTML, ICS, VCF (vCard) format	✔	✔
Import OST file to Office 365, Gmail, Yahoo Mail, Outlook.com, GoDaddy, Amazon Workmail and more.	✔	✔
Maintain all folders hierarchy and email properties	✔	✔
Show Preview of emails before Saving	✔	✔
Free Technical Support	✔	✔
Saving Capabilities	Save 30 items/Folder	Unlimited
	Download	Buy Now

FAQs

Clear all your doubts regarding the Regain OST File to PST Conversion Tool.

How can I Convert OST to PST without Outlook?

For converting OST to PST without Outlook, use Regain for OST to PST Converter Software. Here are the steps for conversion:

Install the Regain OST to PST Software and run it as an administrator.
Browse across your PC and locate the OST files you want to convert.
Select OST files and add them to the software for conversion.
Preview mailbox data of selected OST and choose folders from the hierarchy.
Go to Export > opt PST as saving format. Specify the destination folder.
At last, to proceed from OST to PST Conversion, click on Convert Now.

Click the link, if you want to see OST to PST Converter’s working screenshots.

Can I save OST emails to PDF locally?

Yes. You can save OST to PDF and other formats using Regain OST file to PST Converter. It offers multiple export options such as MBOX, EML, EMLX, PST, vCard, ICS, and more. This enables users to create a local backup of OST emails.

How many OST files can I convert to PST at a time?

With the best software for OST to PST Conversion you can convert unlimited OST files simultaneously. It is developed with an advanced algorithm to support batch conversion. There is no such limitation on file count and size for conversion supporting bulky OST files as well.

How do I migrate OST to Gmail for free?

Follow the steps mentioned below:

Run the Regain OST to PST Migration Tool on your PC.
Select OST files and add them to the utility for conversion.
Preview emails and attachments > select folders to convert.
Go to Cloud Migration and choose Gmail as the destination.
Enter Gmail credentials and log in to your Gmail account.
Finally, to import OST to Gmail, click on Convert Now.

Do I need to install Exchange Server on the PC to run the software?

No. The software works independently and requires no email application for conversion. Whether you are connected to an Exchange Server or not, it will efficiently convert OST files. Also, it does not require MS Outlook on the Desktop.

How do I perform OST file recovery to PST?

The Regain Outlook OST to PST Converter also supports corrupt and damaged OST files. Before conversion, it allows to repair OST files and recovers the mailbox data to PST or other formats.

Does this software support large OST files?

Yes. The software allows the conversion of large OST files.

Can I convert an orphaned OST file to PST?

Of course. The Regain OST file to PST Converter allows you to convert OST files without an Exchange Server connection. So you can convert orphaned OST files too. Use the proficient software to convert unlimited unknown files in one go.

Is there a free OST to PST Converter available?

Apart from manual conversion, Regain Software provides free software, however, it has some limitations. Free software is only for evaluation purposes and converts only 30 items per folder. To convert the complete OST mailbox, purchase the software.

Is it possible to run the software on Windows 10?

Yes, because the Regain software is widely compatible with various versions of Windows OS. Whether you are using the latest Windows 11 or any other older version, it runs smoothly and delivers satisfactory results.

Regain OST to PST Converter