The Outlook Duplicate Remover tool is an advanced solution for removing Outlook duplicate items from PST files. It safely cleans your Microsoft Outlook folder by removing all the duplicates from your contacts, calendar, tasks, notes, email folders including the attachments. The tool is highly capable to remove duplicate items from single as well as multiple Outlook PST files at a time. Users can select a particular date range into which they want or do not want to remove duplicate items from the PST file(s). Select any data range from the given options or you can define it manually.