Remove Duplicates Instantly
Clean up text by removing repeated lines while preserving the original order.
How to Use
Use Cases
- Email lists — remove duplicate addresses
- CSV data — clean up repeated rows
- Log files — deduplicate repeated entries
- Keyword lists — remove duplicates for SEO
FAQ
Is the comparison case-sensitive?By default, yes. "Hello" and "hello" are treated as different lines.
Does it preserve order?Yes — the first occurrence of each line is kept in its original position.
Need more cleaning?Try Text Cleaner for all-in-one text processing.
試す 重複行削除
重複した行を削除。
duplicate
unique
clean
text