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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.