Remove Duplicate Lines
Clean lists in one click: every unique line kept once, in original order, with a count of what was removed.
How to use
- Paste your list.
- Optionally ignore case when comparing.
- Copy the deduplicated result.
Examples
Email list with repeats
Output: Each address once; order preserved.
Frequently asked questions
Does it keep the first or last occurrence?
The first. Order is preserved, later duplicates are dropped.