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text utility · runs locally
Duplicate Line Remover
Remove repeated lines from a list while preserving the first occurrence and original order.
- ✓ No upload required
- ✓ Instant results
- ✓ Your data stays here
How it works
Enter one item per line, select how matching should work, and keep the first occurrence of every item.
Example
For example, “Apple”, “apple”, and “Pear” becomes “Apple” and “Pear” with case-insensitive matching.
Results
Results will appear here.