This online service allows you to perform an OST2PST conversion using any device (Windows, Android, iOS and other). You do not have to have Microsoft Outlook, Exchange Server or Windows Domain Controller installed on your device. All you need to do is upload your OST file to the service in the same way that you would upload files to a cloud storage service (such as iCloud, Dropbox, Google Drive, OneDrive, etc.) and wait for the service to automatically convert all the files and provide you with a converted PST file to download.
Steps for obtaining a PST file from an OST file:
1. Uploading your OST file to the server
You can upload the OST file to the server on the service's home page. To upload a file:
Once you click the "Next step" button, the OST file will begin to be uploaded to the server. The software on the server will analyze the original OST file and convert it to a PST file, if possible. By leaving your browser window open, you will be able to monitor the status of the conversion process in real time. If you close the browser, then when the conversion process is complete you will receive a message with a link, which will take you back to the status screen with the current state of the conversion process.
You will be given information about the following when the conversion is complete:
You can then click the "Next step" button.
In order to download your converted PST file, you will need to pay using PayPal, which allows you to use a credit card as well as other payment methods.
4. Downloading the PST file
Once payment is complete, the user will see a "Download" button to obtain the converted PST file.