You've come to the right place if you're searching for free software that can quickly and easily convert Outlook OST files to PST format. I'm here to suggest that you use this incredible ZOOK OST to PST Converter software to convert OST files into PST Outlook files, along with emails, contacts, calendars, tasks, notes, inbox items, and appointments. Additionally, you can restore OST files into PST, EML, and other formats with this software, as well as selectively recover one or more OST folders and emails with attachments. You may see the recovered mailbox using its preview feature before storing the contents in PST file format. In addition, Office & Live Exchange Server, a cloud-based programme, is supported.