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Remove duplicate lines online for free. Delete repeated text lines. Clean and deduplicate text.
Enter text with duplicate lines to remove them
Enter text with one item per line
Set case sensitivity, occurrence preference, and sorting
Process text to eliminate duplicate lines
Use the deduplicated text in your work
Enter text with one item per line
Set case sensitivity, occurrence preference, and sorting
Process text to eliminate duplicate lines
Use the deduplicated text in your work
It keeps the first time a line appears and removes all subsequent duplicates of that line.
Leading and trailing whitespace is trimmed before comparison, so " item" and "item " are considered duplicates.
Yes, paste your CSV data and it will remove duplicate lines. Each full line must be identical to be considered a duplicate.
Sorting happens after duplicates are removed, so you see the cleaned, sorted result.