Remove Duplicate Lines
Remove duplicate lines from any text. Optional case-insensitive matching and sorting.
How to use Remove Duplicates
- 1Paste lines
Paste the text — one item per line.
- 2Pick options
Toggle case sensitivity and whether to sort the result.
- 3Get unique lines
Duplicates are stripped, preserving the first occurrence.
Frequently asked questions
Does it preserve order?+
Yes — by default the first occurrence of each line is kept. Enable sort to alphabetize.
Are blank lines removed?+
Optional — toggle the "trim empty lines" switch.
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