Need to know how to import OST file in Outlook 2019? Then, make use of OST to PST Import Tool, a very useful and effective solution for you to understand the method of “how to import OST file in Outlook 2019”. Every novice user can also use this application and perform OST to PST conversion within a few easy steps of this tool. The software also supports batch conversion of OST files in Outlook 2019 PST file at once. To check the whole working of the tool, you can try its free download version, which is applicable to import 25 items (emails, contacts, calendars) from an OST file to PST format without cost. To import bulk items from OST to PST, you must buy the full version of the tool.