Use the MS OutlookHelp OST to PST Converter Tool to open and convert your OST files easily. It helps you convert OST into PST, MBOX, EML, EMLX, and MSG file formats. This tool also supports direct import OST files to Office 365. This means you can move your emails online with just a few clicks. It is fully compatible with both Mac and Windows operating systems, so you don’t need to worry about the system. Even if your OST file is large or corrupted, this tool will help you recover and convert it without losing any data. The interface is very simple, so anyone can use it without technical knowledge. Try it once and experience smooth conversion.