US
UptoSolve
Data Intelligence Tools
DUPLICATE FINDER
Build by Abdulla
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Drop your file here
or click to browse from your computer
.xlsx
.xls
.csv
.tsv
.json
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Detection Mode
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Column Match
Choose specific columns. Rows with same values in those columns = duplicate.
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Full Row Match
All columns must be identical for a row to count as duplicate.
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Cross-Column Match
Same value appearing in ANY column across different rows gets flagged.
Select Columns to Check
Select one or more columns. Rows are duplicates if all selected columns match.
โก Cross-Column mode checks every value across ALL columns. If a value like
01711234567 appears in Row 3 Column A and also in Row 7 Column B โ it gets flagged.
Optionally restrict to specific columns
Leave all unselected to scan every column. Or pick only the columns you want to compare across.
Detection Options
Case Sensitive
"ABC" โ "abc"
Trim Whitespace
Ignore leading/trailing spaces
Ignore Blank Cells
Empty values not flagged
Normalize Numbers
"1,000" = "1000"
Partial Match
Flag if one value contains another
Keep First Occurrence
First row = original, rest = duplicates
Processing...
Duplicate Count Per Column