Remove Duplicate Lines
Paste text, tweak the matching rules, and get a duplicate-free result with detailed stats. Everything runs locally in your browser.
Input Text
Supports up to 200,000 characters. Line endings are normalized automatically and no data leaves your device.
Results
Input Lines
0
Unique Lines
0
Duplicates Removed
0
Blank Lines Removed
0
Processing Time
0 ms
Tips for Cleaner Lists
- Trim option: Enable trimming to collapse variations like
appleandappleinto one line. - Sorting: Sorting unique lines makes it easier to scan results when order doesn’t matter.
- Case sensitivity: Disable match case to treat
Itemanditemas duplicates, or enable it to keep variants. - Duplicates panel: Keep it visible to understand which lines were removed and how often they appeared.