Duplicate Remover

Remove exact duplicate rows from a CSV file, keeping the first or last occurrence. Processed entirely in your browser for 100

Your files never leave your device. Processed locally. 100% private.

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How To Use Duplicate Remover

Complete your task perfectly in just three straightforward steps.

1

Upload CSV

Drop your CSV file.

2

Choose match type

Select exact match (all columns) or select specific columns to match on.

3

Download

Download the deduplicated CSV.

FAQ

Everything you need to know about the Duplicate Remover.

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