Download this eSoftTools Tool, which is designed with advanced features for best OST file migration. It has the ability to convert unlimited OST files. it allows bulk or single OST file conversion. This software simply works with all MS Outlook versions like 2000, 2010, 2007, 2013, 2016, and 2019. Users can recover all OST email properties such as attachments, tasks, notes, contacts, schedule, and convert into Outlook PST, or many other formats including MSG, HTML, EMLX, EML, ICS, Office 365, vCard, and Gmail.