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  Duplicate Line Remover

Clean Text,
Remove Duplicates

Remove duplicate lines, sort, trim, clean blank lines — all with live stats and diff view.

0
Total Lines
0
Unique Lines
0
Duplicates
0
Blank Lines
0
Kept Lines

Input Text

Options

 Remove Duplicates
Keep first occurrence
 Remove Blank Lines
Delete empty rows
 Trim Whitespace
Remove leading/trailing spaces
 Case Insensitive
Treat Apple = apple
 Keep Last
Keep last occurrence
 Strip Line Numbers
Remove 1. 2. prefixes
Sort Order