Upload your data file
Supports Excel (.xlsx) and CSV (.csv) files. Up to 50,000 rows.
Drop your file here
or click to browse
.xlsx
.csv
—
Configure deduplication
Preview your data, select which columns define a duplicate, and set matching options.
Data Preview — First 10 rows
Select Columns for Duplicate Check
Select one or more columns
⚠ Please select at least one column
Matching Options
When duplicate found, keep:
Case Sensitive Matching
OFF: "RAJ" = "raj" | ON: treated as different
Deduplication Complete
Your files are ready to download. The duplicates file includes a
Duplicate_Of_Row column showing the original row each duplicate matched.0
Total Rows
0
Unique Rows
0
Duplicates Removed
Download Files
Clean File
Unique rows only, ready to import
Duplicates File
Removed rows with original row reference