Text without duplicates
Type or paste text to remove duplicates.
Great for names and records
Useful for cleaning lists, responses, or data where the same line appears more than once.
Remove duplicate lines
Remove repeated lines from lists, names, and pasted blocks without checking them one by one.
Keep only one version of each line
Useful when you need a cleaner list to review, sort, or share.
Use cases
When this tool is useful
Name lists
Helpful for participants, students, customers, or contacts with duplicates.
Logs and records
Also useful for technical output where the same line repeats.
Merged data
Useful when you combine rows from different sources.
FAQ
Common questions about removing duplicate lines
Does it work online?
Yes. You can paste a list and remove duplicates in the browser.
Does it keep the first line?
Yes. The first occurrence stays and later repeats are removed.
Can I treat uppercase separately?
Yes. You can decide whether Carlos and carlos count as the same line.
Is it useful for large lists?
Yes. It is especially helpful with longer lists and repeated records.
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