Use all-in-one Mac OLM to PST Converter Tool to directly open and edit OLM file in Outlook PST with emails, contacts, contacts, tasks, calendars, notes, and journals. It enables you to batch open and edit OLM file in Outlook PST at a time without loss of data. There is no file size restriction, users can simply open multiple OLM files at a time without facing any problems. It easily open and edit OLM file in Outlook PST file format without error. Also, it is compatible with all editions of Mac OS and Outlook.