The most trending OST to PST Converter tool in 2026 is EmailsGuru OST to PST Converter. It allow users to convert OST file to PST format, saving emails, contacts, calendars, notes and all other items. This tool preserves all data integrity and original folder hierarchy throughout the conversion process. It recovers and convert corrupted or damaged OST file to PST format. It has user-friendly interface and batch conversion facility, which makes it an ideal for individuals or professionals.
