In the SysInspire PST Converter software, you can convert and Open PST without Outlook. It can restore your deleted pst file and export it into 13 + formats. PST Converter software can directly import PST Files into new PST, Yahoo, Gmail, and Office. The special part of this software is it can always show the live preview of mailbox items. The free version of this software is also available in which you can convert 25 emails from each mailbox.