Find Duplicate Combinations
Find repeated records using a combination of two or three key columns.
Select two or three key columns, analyze repeated combinations, preview affected rows, then add a Duplicate Combination Status column as one reversible step.
Paste Data
Copy cells from Excel or Google Sheets and paste them here.
Import a spreadsheet file
Import CSV or XLSX data into the current dotXLS workspace. Files are processed in your browser.
Tools
Find duplicate records only when the selected key columns match together. This does not remove any rows.
Undo and Redo controls are available with the current grid.
Duplicate combination analysis
Duplicate preview
Preview only. The current worksheet is unchanged.
Paste spreadsheet data to create your workspace.
Name Department Amount Ahmed Sales 1200 Maria HR 950
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Export result
Download the current workspace data after editing or cleaning.