Yes, I would recommend you can go with third party software named MailsDaddy OST to PST Converter that Converts bulk OST files to PST without altering the file structure. Additionally, it also exports files in multiple formats such as HTML, EML, MSG, RTF, Office 365, and many more. This software supports in many windows like windows 11, 10, 8, 7, XP and also supports in both 32 bit and 64 bit operating systems. In this converter it filter data on the basis of read/unread status , attachments, etc.
