Remove duplicate lines
Paste a list here and it finds lines that repeat and removes the extra copies, keeping each one only once, in the original order, no spreadsheet needed.
How to remove duplicate lines
- Paste your list on the left, one item per line.
- Turn on "Ignore case" if you want the same word in different case to count as one.
- Copy or download the deduplicated result on the right.
Frequently asked questions
Several blank lines in a row collapse into a single blank line, just like any other repeated line.
By default they are two different lines. Turn on "Ignore case" if you want them merged.
No. The list keeps its original order; only later repeats of a line already seen are dropped.
Yes. It processes as you type, and even a long list takes well under a second.
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