Remove Duplicate Lines
Delete repeated lines from a list, keeping the first occurrence.
Related tools
How it works
- 1
Paste your list
One item per line.
- 2
Duplicates removed instantly
The first occurrence of each line is kept.
- 3
Copy the result
One click copies the cleaned list.
FAQ
- Which duplicate is kept?
- The first occurrence — every later repeat of an identical line is removed.
- Is the match case-sensitive?
- Yes — "Apple" and "apple" count as different lines.
- Can I sort or reverse the list too?
- Yes — every line operation (sort, reverse, shuffle, remove blanks) is available as a button on this page.
