devcrate / Text / CSV Deduplicate & Sort
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Messy CSV, cleaned up.

Strip exact-duplicate rows and sort by a column name or number — useful for cleaning up exported spreadsheets before importing them elsewhere.

runs entirely in your browser — nothing is uploaded
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How to use the csv deduplicate & sort

  1. Paste your CSV, or click Load sample.
  2. Leave "remove duplicate rows" checked to strip exact duplicates.
  3. Optionally enter a column name or number to sort by, then click Clean.

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