Duplication Manager Data Duplicator

Key Features

• Most spreadsheets have problems with duplicated data.
• This add-in can, highlight duplicates, create a unique list, generate a summary report, compare lists and best of all, prevent further duplicates.Paid version comes with FREE File Size Reducer for Excel Workbooks.

Technical Specifications

• **Publisher:** https://www.ozgrid.com/
• **License:** Feature-limited trial
• **Operating System:** Windows 7, Windows 8, Windows 10, Windows 11
• **Last Updated:** October 15, 2025
• **Category:** Business / Spreadsheets