CSV Cleaner
Trim whitespace, drop empty rows, and de-duplicate CSV data.
Delimiter
Cleaned CSV
4 rows kept · 3 removed
Clean messy CSV files instantly
Exported spreadsheets are full of stray spaces, blank rows, and duplicate records that break imports. This cleaner parses your data with a proper CSV reader — so quoted fields containing commas stay intact — then trims each cell, removes empty and duplicate rows, and re-serializes valid CSV. Choose your delimiter and whether the first row is a header (which is always preserved). Your file never leaves your browser.
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