Effortlessly convert OST to PST Outlook 2007 with Kernel for OST to PST software. It performs hassle-free conversion of corrupt OST files to Outlook accessible PST format. Apart from PST, the tool provides option to save OST files in DBX, MBOX, EML, HTML, TXT, RTF, MHTML etc. formats. The tool also has option to export OST files to Office 365 and different email servers and web mails. And, it’s extremely easy to operate.