ToolsGround OST to PST Converter Tool is a professional solution for converting OST files to PST files and other formats like MSG, EML, EMLX, MBOX, etc. It supports all MS Outlook like 2021, 2019, 2013, 2010, 2003, 2000, etc. It is a user-friendly application so all non-technical and technical users can easily use it without any data loss. It works with all Windows OS versions like 11, 10, 8, 7, XP, Vista, etc. It converts all properties form OST files to PST format without needing any email client.