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Remove Duplicates
Remove duplicate lines from text, case-sensitive or insensitive
About Remove Duplicates
Remove Duplicates lets you remove duplicate lines from text, case-sensitive or insensitive.
Category: Text.
Frequently asked questions
Is the comparison case-sensitive?
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By default yes — 'Apple' and 'apple' are treated as different lines. Enable case-insensitive mode to deduplicate regardless of letter case.
Which duplicate is kept?
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The first occurrence is kept; all subsequent duplicates are removed. The relative order of unique lines is preserved.
Does it trim whitespace before comparing?
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Enable the trim option to strip leading and trailing spaces before comparing — useful for deduplicating lists that may have inconsistent spacing.