outlook ost to pst converter free download tool from kdetools software. This outlook ost converter software permits to export ost to pst outlook 2016 easily. It is the simple stpes to restore emails from corrupted or unreadable outlook OST file in new pst file with all the items including emails, calendars, tasks, notes, drafts, appointments, journals, sent items, contacts, and more items. Outlook ost to pst export tool has easy feature to split large pst file after migration ost files in pst file.