Paste the list
Use one item per line.
Text & Writing
Remove Duplicate Lines
Deduplicate and sort lists while preserving the original order.
Quick answer
How to use this free remove duplicates
Paste one item per line, select case and sorting rules, then remove duplicates. Preserve order when the first occurrence matters.
- Price
- Free
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- No signup
- Privacy
- Browser-based
- Best for
- guest lists, keyword collections, inventory exports
A straightforward remove duplicates
Clean a pasted list by keeping only the first occurrence of each line. Choose whether capitalization matters and whether to preserve the original order or sort the result.
Choose matching rules
Set case sensitivity and output order.
Use the unique list
Copy or download the cleaned result.
Common questions
Good to know
Are blank lines kept?+
No. Blank lines are removed from the result.
Which duplicate is preserved?+
The first matching line is kept when original order is enabled.