Convert OST to PST :

OST (Offline Storage Table) and PST (Personal Storage Table) are two different file formats used by Microsoft Outlook. OST files are created when you configure an Exchange account with Outlook. They are used to store a copy of your mailbox data on your local computer. PST files, are used to store your Outlook data, including emails, contacts, calendar, tasks, and more, on your local computer.

While Microsoft Outlook provides built-in tools for converting OST files to PST files. What if you don’t have access to Outlook or your OST file is inaccessible? In this article, we’ll explore some alternative methods for converting OST to PST without MS Outlook.

Method 1: Use an Online OST to PST Converter

One option for converting OST to PST without MS Outlook is to use an online OST to PST converter. These tools are web-based and do not require any software installation on your computer. They work by uploading your OST file to their server. Then it is converted to PST format and then downloaded back to your computer.

Here are the steps to use an online OST to PST converter:

Step 1: Choose an online OST to PST converter and go to its website.

Step 2: Click on the “Upload” or “Choose File” button to select your OST file.

Step 3: Wait for the tool to upload and analyze your OST file. This may take several minutes, depending on the size of your file.

Step 4: Once the tool has analyzed your file, it will provide you with a download link for the converted PST file.

Step 5: Click on the download link to save the PST file to your computer.

Note: Before using an online OST to PST converter, make sure to choose a reputable and trustworthy tool. Also, be aware that uploading your sensitive data to an online server carries a certain degree of risk. Always make sure to use a secure connection and read the tool’s privacy policy and terms of service.

Method 2: Use a Third-Party OST to PST Converter Software

Another option for converting OST to PST without MS Outlook is to use third-party OST to PST converter software. These tools are designed specifically for converting OST files to PST files. They offer more features and options than online converters.

Here are the steps to use a third-party OST to PST converter software:

Step 1: Choose a third-party OST to PST converter software and download it to your computer.

Step 2: Install the software by following the on-screen instructions.

Step 3: Launch the software and select the OST file that you want to convert.

Step 4: Choose the PST format as the output format.

Step 5: Customize any options or settings according to your requirements.

Step 6: Click on the “Convert” or “Start” button to begin the conversion process.

Step 7: Wait for the software to convert your OST file to PST format. This may take several minutes, depending on the size of your file.

Step 8: Once the conversion is complete, the software will provide you with a download link for the converted PST file.

Step 9: Click on the download link to save the PST file to your computer.

Note: Before using a third-party OST to PST converter software, make sure to choose a reputable and trustworthy tool. Also, be aware that some software may charge a fee for their services, so make sure to read the software’s pricing policy before proceeding.

Method 3: Use the Exchange Server

If you have access to the Exchange Server, you can use it to convert OST to PST without MS Outlook. The Exchange Server provides a built-in tool called “Exchange Export” that allows you to export your OST file to PST format.

Here are the steps to use the Exchange Export tool:

Step 1: Open the Exchange Management Shell on the Exchange Server.

Step 2: Run the following command to export the OST file to PST format:

New-MailboxExportRequest -Mailbox username -FilePath \Server\Share\username.pst

Note: Replace “username” with the name of the mailbox you want to export and “\Server\Share” with the path where you want to save the PST file.

Step 3: Wait for the Exchange Server to export the OST file to PST format. This may take several minutes, depending on the size of your file.

Step 4: Once the export is complete, navigate to the location where you saved the PST file and verify that it contains all of your mailbox data.

Note: Before using the Exchange Export tool, make sure to have the necessary permissions to access and export the mailbox data. Also, be aware that the tool may require a certain version of Exchange Server, so make sure to check the requirements before proceeding.

Method 4: Use a Virtual Machine with Outlook Installed

If you don’t have access to MS Outlook on your current computer, you can use a virtual machine with Outlook installed to convert your OST file to PST format. A virtual machine is a software environment that allows you to run multiple operating systems on a single computer.

Here are the steps to use a virtual machine with Outlook installed:

Step 1: Download and install a virtual machine software such as Oracle VirtualBox or VMware Player.

Step 2: Download and install a Windows operating system on the virtual machine.

Step 3: Install MS Outlook on the virtual machine.

Step 4: Copy the OST file to the virtual machine.

Step 5: Use MS Outlook on the virtual machine to open the OST file.

Step 6: Export the OST file to PST format using the built-in export feature in MS Outlook.

Step 7: Copy the PST file back to your host computer.

Note: Using a virtual machine with Outlook installed may require a higher level of technical knowledge and resources than other methods. Make sure to have the necessary hardware and software specifications to run a virtual machine before proceeding.

OST to PST Converter

A computer programme that converts an OST file, a data file used by Microsoft Outlook to store emails, into a PST file is known as an OST to PST converter. It’s useful if you need to transfer emails from one computer to another or if you need to access your emails when you’re not connected to the internet.

You have the option of using a free internet converter or downloading and installing a premium converter on your PC. We always recommend that you use the Regain OST to PST converter.

There are a few things to keep in mind if you opt to utilise an online converter. Check to see if the website is reliable and has great reviews. Also, make certain that the website provides customer service.

Here are the steps:

Step 1: Launch and install the Regain OST to PST Converter application.

Step 2: After selecting the OST files or folder, click the Start Scan button.

Step 3: View the mailbox preview now, and then click the Export button.

Step 4: From the pop-up menu, select the file format and size for the PST file.

Step 5: When all of the steps have been completed, click the Convert Now option.

Conclusion

Converting OST to PST without MS Outlook is possible using various methods such as online converters, third-party software, the Exchange Server, or a virtual machine with Outlook installed. However, each method has its advantages and disadvantages, so make sure to choose the method that best fits your needs and requirements.

Before proceeding with any method, make sure to backup your OST file and read the instructions carefully to avoid any data loss or damage. Additionally, consider the security and privacy risks associated with each method and take appropriate measures to protect your data.

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