Duplicate Line Remover

Remove duplicate lines from your text with options for case sensitivity, trimming, and sorting

Options:

Input

Output

Total Lines: 0Unique Lines: 0Duplicates Removed: 0

Text Deduplication

Case Sensitive | Control whether uppercase and lowercase variations are treated as duplicates or unique lines.

Trim Whitespace | Automatically remove leading and trailing spaces before comparing lines for duplicates.

Empty Line Removal | Strip out blank lines from your output for cleaner, more compact results.

Sort Output | Alphabetically sort the unique lines for easy scanning and organized output.