Advanced Software is recommended by administrators and techies worldwide for exporting OST files into PST file format. The tool offers 100% precision and maintains mailbox integrity after conversion. It supports large, orphan, corrupted OST files of Outlook 2021, 2019, and below versions.
One-Stop Solution for OST to PST Conversion Needs
Corrupted Email Data Recovery
When your Outlook email account is configured with Exchange Server, it creates an Offline Storage Table (OST) file on your computer. It might be possible that your OST file gets damaged, or corrupted, or you face synchronization issues that also lead to potential data loss. The Advik OST to PST Converter helps to recover and convert damaged OST file to PST file while preserving emails, contacts, calendars, and other important data. With the help of this solution, you can also open OST file without Outlook to access orphaned or inaccessible OST.
Migration Between Outlook Versions
You may need to switch to a different version of Outlook and it is important to transfer OST mailbox data to a format compatible with the new one. Here, the Advik OST to PST Converter software comes into play to assist you to open OST file in Outlook 2016/2021/2019 and other versions. It converts OST to PST and enables you to migrate emails, contacts, and calendars from OST file to PST file while ensuring that your data remains accessible and intact in the new environment.
Access Orphan OST File
This need arrives when the OST file has become disconnected from its corresponding Outlook file. So, if you have OST file of an unidentified Outlook profile then it's not possible to view or access OST file data. The only way to access the mailbox data is through the OST to PST file conversion. You need to convert OST to PST so that you can view its content in the Outlook application. Advik OST to PST Converter is the expert-recommended solution to export orphan OST file into a new PST file. This utility makes it accessible and prevents permanent data loss.
How to Convert OST to PST File Without Outlook Easily?
Download and install the Advik OST to PST Converter Software and follow the step-by-step instructions;
Tried the rest? Now choose the best, to convert .ost into .pst format without Outlook.
Due to system failure, or malware attacks, IT administrators face huge challenges in preserving the data. In the end, the Outlook archive got corrupted and gets damaged. To make it accessible again, choose this error-free OST repair tool. This little magical wizard is powerful enough to recover data from damaged Outlook OST file and export them into healthy PST file formats.
During the conversion process, the software maintains and preserves the mailbox folder and subfolder hierarchy. This will help to get rid of any type of confusion while searching for an email after file conversion. Advik OST to PST Conversion tool will hold and preserve key elements (cc, bcc, too, subject name, attachment, signature, hyperlinks, date, time, etc.) of emails. Hence, no data loss or omission of any file will take place.
Microsoft Outlook stores numerously heavy data which can be split into small PST files only by using Advik OST to PST Conversion software. With this software, you can split large-sized Outlook Data File (.ost) into small PST files. You will get "Separate PST per User" or you can "Split PST" in 2 GB, 5 GB, and 10 GB options. Choose and select the option as per your requirement.
Processor Pentium Class or higher
Operating System Windows 11, 10, 8.1, 8, 7
Memory 1 GB recommended
Hard Disk 100 MB of free space
Electronic via Email
License & Version
Personal License Activation in 1 Machines
Business License For Business Users
Migration License For Corporate Users
Help us to serve you better by sharing your valuable feedback
I am pretty much satisfied with the performance of the software. The tool is fast, safe, and suitable to change OST into PST file without losing any data.
I would like to thank OST to PST Converter software for precisely exporting OST emails to PST file format with ease. The user interface of the software is very simple and genuine and completes the process of conversion in no time.
Microsoft OST to PST Converter is one of the best utilities that I have tried since now. The tool works so perfectly that I can convert even an outdated OST file to PST along with more than 20+ file formats. Great work guys.
I was looking for OST to PST converter free full version. Unfortunately, the free full-version tools are not worth trying. So I looked for an authentic and verified solution then I found Advik OST to PST Converter Software. I tried the FREE demo and then upgraded to the full version without a second thought. This program converted 2.5 GB of OST to PST file without any lag. That's unbelievable.
This app is fantastic for everyone, whether you're tech-savvy or not. With just 4 simple steps, it quickly converts multiple OST files to PST including attachments. You should give it a try!
Danila KozlovskyNew Zealand
Thanks a ton! I have been searching on Google for a long time to convert OST to PST. I haven't found any data related to proper conversion. This tool helped me to export OST emails to PST file without Outlook installation.
Evelyn LunaUnited Kingdom
I'm grateful for the Advik OST to PST Converter tool. It made converting my large OST files to PST super easy and kept all my data intact. Big thanks to the entire team – this is one of the best tools I've ever used!
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Download the Best OST to PST Converter Software of 2024
**Free demo will convert 25 items from each folder for free
Follow the steps mentioned below to convert OST file to PST for Outlook 2016;
Now sit back and relax! The software will convert OST to PST format. Now, you can import the converted PST file in Outlook 2016 via the Open and Export option.
Yes, the software provides an option to upload Outlook OST file into Office 365 Online account instantly.
The Advik OST to PST Conversion software offers a FREE demo version with the TRY before you Buy motive. This means that you can evaluate the full functionality and features of the software for FREE before upgrading to the licensed editions. In this way, you can easily convert OST to PST free with the limitations of 25 emails per OST mailbox folder.
The application is completely standalone thus, you can convert OST to PST without Outlook installation.
Yes, you can convert OST files to PST in bulk without facing any trouble.
Sorry, it’s not possible to convert OST to ST online using this utility. This Tool is an offline OST to PST Converter that doesn’t require internet connectivity to run this application. Also, it is not suggested to convert OST to ST online as your OST data file may consist of important content, and uploading an OST file to the server means you are risking your crucial data file.
Yes, this tool supports orphan or damaged OST file without any hassle.
Yes, the software will convert encrypted as well as password-protected Outlook archives without losing any information.
Yes, this utility is best compatible with Windows 11, 10, 8.1, 7, and many other previous versions of Windows OS. Also, this Microsoft OST to PST converter supports all the latest and previous editions of Outlook such as Outlook 2021, 2019, 2016, 2013, and so on. You can choose to install this handy tool on any of your preferred Windows operating systems.