How do I remove duplicate lines?

Enable the 'Remove Duplicates' option and the tool will keep only unique lines. You can also sort the lines so duplicates appear together before removal.

Can I sort numbers correctly?

Yes! Use 'Numeric Sort' mode. Alphabetical sorting would place '10' before '2', but numeric sorting correctly orders them as 2, 10, etc.

What is case-sensitive sorting?

Case-sensitive sorting treats uppercase and lowercase letters differently (A-Z come before a-z). Case-insensitive sorting treats 'Apple' and 'apple' as equal for sorting purposes.

Sort Lines Tool - Sort and Remove Duplicates Free

Sort Order

Ascending (A-Z)

Descending (Z-A)

Don't sort

Sort Method

Alphabetical

Numeric

By length

Random shuffle

Options

Remove duplicates

Remove empty lines

Trim whitespace

Case insensitive