I prefer to use this eSoftTools OST to PST Converter Software, for simply convert OST file to PST or in HTML. MBOX, vCard, vCal, EML, MSG, EMLX and Office 365 file format.
For More Details:- Convert OST to PST Free
For More Details:- Convert OST to PST Free
![ost-to-pst-conversion.png](/forum/proxy.php?image=https%3A%2F%2Fwww.esofttools.com%2Finfographic%2Fost%2Fost-to-pst-conversion.png&hash=480893973bcf81eb1f0b24fca385d814)