Paste text and remove duplicate lines instantly. Great for cleaning lists, tags, and data.
Count words, characters, sentences, and paragraphs in real time.
Characters with and without spaces plus word count. Great for limits.
Uppercase, lowercase, title case, and sentence case in one click.
Compare two texts line by line and see what changed.
Have your text read aloud using your browser's speech engine.
Dictate with your voice and turn speech into editable text.
It removes duplicate lines from your text while keeping the first occurrence. It is ideal for cleaning lists, tags, email addresses or any line-based data.
Ignore empty lines skips blank lines when finding duplicates. Case-insensitive treats lines like Apple and apple as the same, so only one is kept.
No. All processing happens in your browser using JavaScript. Your text is not sent to a server or stored.
You can always keep your original text in another window or copy it before cleaning. This tool shows a separate output field so your input is preserved until you replace it.
Yes. It is completely free to use in your browser with no signup.