eSoftTools OST to PST Converter Software is the most popular and effective alternative for any user looking to compact OST files into Outlook 2016. The software allows you to transfer your OST file to Outlook PST as well as over 13 additional file formats. This is one of the best and easiest programs for splitting OST files. It also provides a free demo to all customers, allowing them to rapidly and cost-free convert 25 things from each folder.
Know More:- Compact OST files in Outlook 2016