Is this case-sensitive?

Yes — "Apple" and "apple" are treated as different lines.

Does it also remove empty lines?

No, use it alongside a text cleaner if you also need to strip empty lines.

Clean up lists by removing repeated lines in one click.

Input

Result — 0 lines removed

Processing happens locally in your browser. Nothing you enter is uploaded.

Paste your list, and duplicate lines are removed automatically, preserving the original order.

A list with "apple" appearing three times keeps only the first occurrence.

Is this case-sensitive?: Yes — "Apple" and "apple" are treated as different lines.
Does it also remove empty lines?: No, use it alongside a text cleaner if you also need to strip empty lines.

Case Converter

Convert text to uppercase, lowercase, title case, or sentence case.

Word Counter

Count words, characters, sentences, and paragraphs as you type.

Find and Replace

Find and replace text, with an optional case-sensitive match.

Whitespace Remover

Remove extra spaces and collapse excess blank lines from text.

Character Counter

Count characters with and without spaces, useful for limits like tweets or meta descriptions.

Sentence Counter

Count the number of sentences and words in your text.