Remove Duplicate Lines
Remove duplicate lines from text files, lists, or code instantly.
Why use our Remove Duplicate Lines tool?
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Advanced Filtering
Case sensitivity and whitespace trimming toggles.
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Live Stats
See exactly how many duplicates were removed.
Common Questions
Is my data safe?
Yes, everything is processed locally. We never upload your lists to our servers.
Feedback & Suggestions 💡
Help us improve the Remove Duplicate Lines tool.