🧹 Text Line Deduplicator
Paste text, one item per line. Choose case-sensitive or case-insensitive matching and whether to keep the first or last occurrence of each duplicate — then see exactly which lines were removed.
1. Input
2. Options
3. Deduplicated text
4. Removed-lines report
Every duplicate line, with the original line number it matched.
Run Deduplicate to see a report here.