Set Theory Deduplication
Remove Duplicate Lines
Clean, deduplicate, and analyze large text files, emails, CSV datasets, and keywords with zero server uploads.
Upload or Drop Data FileSupports TXT, CSV, TSV, JSON, and LOG files
Original Lines8
Unique Lines Left5
Duplicates Purged3
Dataset Reduction38%
Most Frequent Duplicate Entries
"apple"3×
"banana"2×