GainTools Outlook Duplicate Remover is the best software for removing multiple duplicate emails, contacts, notes, calendars, drafts, and attachments from Outlook PST files without creating any difficulties. The software features a straightforward graphical interface, simplifying the process for both technical and non-technical users. This software doesn't require technical experience for users to operate and remove duplicate Outlook PST file data. This Outlook Duplicate Remover will help to remove duplicate Outlook PST files from ANSI and UNICODE Outlook files as well. It supports password-protected PST files, allowing the scanning and removal of duplicate Outlook PST items without any restrictions. This application can easily find duplicates from Outlook 2021, 2019, 2016, 2013, 2010, 2007, 2003, and previous PST files. This software will preserve all metadata, including to, cc, bcc, from, subject, date, time, and more. This PST Duplicate Remover can remove multiple duplicate PST files and folders without any limitations. This software can support any size of Outlook PST files. This software will provide a file filter option that helps to remove duplicate files in the PST format. This software has a file preview option that shows all duplicate data from Outlook PST files before the deletion process. This PST Duplicate Remover can be installed on Windows 11, 10, 8.1, 8, 7, XP, and Vista operating systems. Also, this application has a free trial that allows users to examine its features at once before purchasing it.