There are many tool available in the market but In my Opinion I want to suggest you to download one of the best OST to PST Conversion for migrating all data from OST file into PST file with an initial data structure. By taking the help of this program you can convert single as well as multiple files without consuming more time.
This program easily migrate OST file into PST Outlook and other formats like Office 365, MBOX, CSV, EML, MSG, vCard, HTML. It has brilliant and enhanced users friendly interface to make this process fast and simple. It has wide range of advanced and well developed features to add more accuracy and efficiency in this software.
Technical or non technical both can easily use this software without any technical skill. The software supports all MS Outlook operating system versions such as 2019, 2016, 2013, 2010, 2007, 2003, 2002, 2000, 98.
Before you download this Software I want to suggest you try free demo version where you can easily use this Software properly and see the preview of recoverable data.
Read more info:- OST to PST Converter