1
Paste Text
Enter your text, list, or paragraph containing repeated words into the input field.
Remove Duplicate Words
Instantly clean your text by deleting repeated words. Keep your content concise and unique with just one click.
0 total words
0 characters
Case Sensitive
Treat "Word" and "word" differently
Keep Line Breaks
Preserve paragraph structure
How to Remove Duplicate Words
2
Configure
Choose if you want case sensitivity (A vs a) and whether to keep line breaks or flatten to a block.
3
Clean Text
Click the button to remove duplicates instantly. See how many words were removed and copy the result.
Common Use Cases
Cleaning Lists
Remove repeated items from keyword lists, email lists, or inventory names.
Essay Editing
Identify and remove accidental repetitions or redundant phrasing in articles.
Data Analysis
Quickly unique datasets before importing into Excel or databases.
Coding & SEO
Clean up meta keywords tags or configuration files where duplicates are invalid.
Frequently Asked Questions
How does this tool detect duplicate words?
The tool scans your text and keeps the first occurrence of every word. Any subsequent repetition of that word is removed. By default, it ignores capitalization (e.g., 'Apple' and 'apple' are treated as duplicates), but you can enable 'Case Sensitive' mode to treat them as different words.
Will the tool change the order of my words?
No, the tool preserves the original order of the first occurrence of each word. It only removes the subsequent duplicates, ensuring your sentences or lists remain logical.
Does it work with lists or just paragraphs?
It works with both. If you enable 'Keep Line Breaks', the tool processes each line individually, keeping your list structure intact while removing duplicates within each line or across the whole block depending on settings.
Is punctuation handled correctly?
The tool splits text by whitespace. Words attached to punctuation (like 'word,') are treated as distinct from 'word'. For best results, ensure your text is clean, or use this tool to process raw word lists.
Perfect For
Text optimization for every profession
Writers
Eliminate repetition
SEO Experts
Clean keyword lists
Data Managers
Unique datasets
Developers
Filter config arrays