PST Duplicate Remover is a powerful tool to eliminate duplicate items from PST files effectively. It scans the entire PST file for duplicate items such as emails, contacts, calendars, and tasks and provides various options to manage and remove the duplicates. The software offers multiple criteria to detect duplicate items and provides a preview of the duplicate items before initiating the removal process. It ensures that the original data remains unaffected while removing duplicates. You can download the free demo version of the tool on your Mac or Windows device.