Remove duplicate rows
from any CSV.

Drop a CSV — pick any column to dedupe by. Up to 50,000 rows. Entirely client-side: nothing leaves your browser, nothing is stored.

CSV file

Drop a CSV here · or click to browse Up to 50,000 rows · processed entirely in your browser, never uploaded

Need to do this at scale?

This tool runs in your browser — perfect for one-off lists. For weekly bulk runs, scheduled exports, or 100k+ rows, use Livescraper and get 500 free rows every month.

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Remove duplicate rowsfrom any CSV.

Need to do this at scale?

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Remove duplicate rows
from any CSV.