How to Use
Paste a list and duplicate lines are removed while the original order of first appearances is preserved. The cleaned list is ready to copy back out in one click. It is the quickest way to deduplicate names, URLs, IDs, or log entries without opening a spreadsheet or writing a script. Everything runs in your browser.
- Remove duplicates
- Preserve order
- Copy support
Use cases
- Remove duplicate lines from lists
- Deduplicate logs or IDs