Remove Duplicate Lines
How to remove duplicate lines
- Paste your list into the Input box, one item per line.
- Choose whether to ignore case, surrounding spaces and blank lines.
- The first copy of each line is kept in its original order. Click Copy output to copy the result.
Frequently asked questions
Does it change the order of my list?
No. Lines stay in their original order; only later repeats are removed. Use Sort Lines if you also want them sorted.
Is my text uploaded?
No. The text is processed inside your browser and is never sent anywhere.
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