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2xKit

List Cleaner

Trim whitespace, drop empty lines, and remove duplicates from a list.

Runs in your browser

Frequently asked questions

More Developer Tools

Remove Duplicate Lines

Delete repeated lines from a list or block of text.

Sort Lines

Sort lines alphabetically, reverse alphabetically, or shuffle them.

Remove Extra Spaces

Collapse repeated spaces and trim whitespace from every line.

File Converter

Convert data files between CSV, JSON and TSV.