ListClean
Clean list

Trim · dedupe · sort

Turn a messy pasted list into a result you can audit.

Paste up to 20,000 lines. ListClean applies one visible pipeline locally and reconciles every removal.

Local text processing

One item per line

Text stays on this device

Line breaks separate items. Internal spaces are preserved.

Pipeline order: trim edges → remove blank lines → remove duplicates → sort or reverse. Review the output before using it.

Reconciled output

Cleaned list

Input lines8
Output lines5
Duplicates removed2
Blank lines removed1
Lines trimmed2
Output changedYes
Output text

The result uses LF line breaks. Equal natural-sort keys keep their original relative order.