To fix ost file and import ost to pst file by using ost to pst converter software. The ost file converter tool has many advanced features that make your migration process too easy and fast. its tool simply works convert file/folder from damaged ost to pst file. This tool has very decent features and there is an error that occurs while migrating the data. it recovers your OST emails, chats, notes, tasks, calendar, contacts, attachments, and Many More. This tool to split large size of pst file in small parts after conversion.