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Drop a CSV file here
CSV only · All processing runs locally in your browser
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Original Data Preview
Cleaning Options
Global Options
Per-Column Settings
Remove duplicate rows
Keep only the first occurrence of each duplicate row
Remove empty rows
Remove rows where every cell is blank
Trim whitespace
Remove leading and trailing spaces from all cells
| Column | Text Case | Remove Column |
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Applies all selected operations and shows a summary
Cleaning Summary
Cleaned Data Preview
Your cleaned CSV is ready — all processing done locally in your browser.