Remove Duplicate Lines
Remove duplicate lines from any list or text block. Preserves original order and shows how many duplicates were removed.
ShelfCue processes all text locally in your browser. Nothing is sent to our servers. Your text is never stored, logged, or shared.
How to Use Remove Duplicate Lines
- 1Paste your list or text (one item per line) into the input area.
- 2Configure options: case sensitivity, whitespace trimming, and blank line removal.
- 3Click 'Remove Duplicates' to deduplicate your list.
- 4The output shows unique lines in their original order with a count of removed duplicates.
- 5Copy the result with the Copy button.
Features
- ✓Removes duplicate lines while preserving original order
- ✓Case-insensitive comparison by default (toggle to case-sensitive)
- ✓Whitespace trimming before comparison
- ✓Option to remove blank lines
- ✓Shows count of lines before, after, and removed