Find and remove duplicate rows based on selected columns.
Clean up messy data exports, mailing lists, or imported datasets by removing exact or partial duplicates based on the columns that matter.
Yes. You select exactly which columns define a duplicate — it doesn't have to be all columns.
Yes. You can choose to keep either the first or last occurrence of each duplicate group.
Yes. The tool handles files up to 20 MB, which covers most typical spreadsheets.