Remove Duplicate Lines, Sort and Count

Tens of thousands of lines processed instantly - dedupe, sort, find duplicates

How to use

Paste one item per line, then click Dedupe, Sort or Show duplicates. Copy the result with one click. Great for mailing lists, keyword lists and URL lists.

FAQ

Do case and whitespace count when comparing? Lines are compared exactly as text, so trim them first if needed. Sorting of non-Latin text follows locale collation.

Privacy: every calculation runs inside your browser. Your files and text never leave your device.