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Sort Lines
Sort lists alphabetically, naturally, numerically, by length or at random.
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Remove Duplicate Lines
Remove repeated entries from pasted lists with controls for case, whitespace, blank lines and comparison rules.
Your list stays on this device.
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How to use Remove Duplicate Lines
- 1Paste one item per line.
- 2Set the comparison and blank-line options.
- 3Copy or download the deduplicated list.
Common uses
- Cleaning email or keyword lists
- Removing repeated export rows
- Preparing a unique set of labels
Good to know
- Only exact lines are compared after the options you select.
- The tool does not identify fuzzy or semantically similar items.
Frequently asked questions
Which duplicate is kept?
The first occurrence is kept and the original order is preserved.
Can Apple and apple count as the same?
Yes. Turn off case-sensitive comparison.
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