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CSV Duplicate Remover
Instantly find and remove duplicate rows from your CSV data
Click to upload or drag and drop
Supports .csv and .txt files
Instantly find and remove duplicate rows from your CSV data
Click to upload or drag and drop
Supports .csv and .txt files
1. How does it identify duplicates?
It compares entire rows. If two rows have identical content in all columns, one is removed.
2. Does it keep the first or last occurrence?
It keeps the first occurrence and removes subsequent duplicates.
3. Is the header row affected?
No, the first row is always treated as a header and is not checked for duplicates.