Duplicate Word Counter

Find which words repeat in your text and how many times each occurs, plus total and unique word counts. No signup, works on any device.

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Result

Total Words

Unique Words

Duplicate Words

Most Repeated

Repeated words

Word	Count

Words that appear more than once, most frequent first.

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This duplicate word counter finds the words that repeat in your text as you type, showing how many times each one occurs, along with total and unique word counts, directly in your browser. Paste or write your text and the list updates live. No account, no install, so you can find repeated words on any device in seconds.

On this page

How to Find Duplicate Words Step by Step
What a Duplicate Word Counter Shows and How
Duplicates Versus Unique and Total Words
Who Uses a Duplicate Word Counter
Pro Tips for Handling Repeated Words
Common Duplicate Word Mistakes to Avoid
Related Tools You May Need Next
Frequently Asked Questions

How to Find Duplicate Words Step by Step

Paste or type your text. Drop your text into the input box, or type directly. The tool begins finding repeated words from the first words you enter.
Read the repeated words list. A list shows every word that appears more than once, with how many times each occurs, sorted from most to least repeated.
Check the total and unique counts. Cards show total words, unique words, how many words are duplicated, and the most repeated word's count, for context.
Edit and watch it update. As you add or remove text, the list of repeated words updates instantly, so it always reflects your current writing.
Act on the repetition. Use the list to spot overused words and vary them, or confirm intended repetition, with no button to press.

Finding the repeated words in a piece of text

What a Duplicate Word Counter Shows and How

A duplicate word counter finds the words that appear more than once in a piece of text and shows how many times each occurs. It breaks your text into words, tallies each one, and lists those that repeat, sorted from most to least frequent. This runs live in your browser as you type.

Alongside the list, cards show the total number of words, the number of unique words, how many distinct words are duplicated, and the count of the most repeated word. Together these give a clear picture of how much repetition your text contains and which words drive it.

Words are matched case-insensitively. The tool treats words like The and the as the same word, so repetition is counted regardless of capitalisation. Common words such as the, and and a naturally repeat, so expect them near the top of the list.

Words are compared case-insensitively, so The and the count as the same word. This focuses the list on genuine repetition of vocabulary rather than treating capitalised and lower-case versions as different words, which matters most at the start of sentences.

Finding duplicate words is useful for tightening writing, since unintended repetition can make prose feel clumsy. It also helps with keyword checks and editing, letting you see at a glance which words you lean on most. Everything runs privately in your browser, with nothing uploaded.

Duplicates Versus Unique and Total Words

Measure	What it shows	Why it helps
Repeated words	Words appearing more than once	Spot overused words
Total words	All words in the text	Overall length
Unique words	Distinct words used	Vocabulary variety
Most repeated	Highest single word count	The most leaned-on word

Who Uses a Duplicate Word Counter

Writers tightening proseA writer finds words they have overused and varies them, so the writing does not lean on the same word too often and reads more smoothly.

Editors reviewing draftsAn editor spots repeated words across a draft, flagging unintended repetition for the writer to vary or the piece to tighten.

Students improving essaysA student checks an essay for overused words, replacing some with alternatives to improve variety and style before submitting.

People checking keyword useSomeone reviewing web copy sees which words repeat most, useful for judging whether a keyword is used naturally rather than too heavily.

Anyone finding repetitionA person who wants to know which words repeat in a text pastes it in and reads the list of repeated words with their counts instantly.

Pro Tips for Handling Repeated Words

Look past common words. Words like the, and and a naturally repeat and will top the list. Focus on repeated content words, the nouns, verbs and adjectives, since those are where unwanted repetition usually shows.

Vary your most repeated words. If a distinctive word appears many times, consider replacing some instances with synonyms. The most-repeated figure points you straight to the word worth varying first.

Use it as an editing pass. Run your draft through the tool as a final editing step. Spotting repetition you did not notice while writing is a quick way to tighten and polish the prose.

Check unique versus total words. A low ratio of unique to total words suggests heavy repetition overall. Comparing the two cards gives a quick sense of how varied your vocabulary is.

Confirm intentional repetition. Sometimes repetition is deliberate, for emphasis or rhythm. The tool helps you confirm that repeated words are intended, rather than accidental, so you keep the ones that work.

Combine with word tools. For fuller analysis, our Word Counter gives detailed word statistics and our Remove Duplicate Lines tool removes repeated lines.

Common Duplicate Word Mistakes to Avoid

Trying to remove all repetition. Some repetition is natural and even useful, especially of common words and for emphasis. Trying to eliminate every repeated word makes writing awkward; focus on unintended repetition of distinctive words instead.

Ignoring case grouping. The tool groups words case-insensitively, so The and the are the same word. Expecting capitalised and lower-case versions to be listed separately would give a different, split view than the tool provides.

Treating word forms as duplicates. Run and running are different words to the tool, so they are not counted as duplicates of each other. The counter matches exact words, not related forms, which is worth remembering when reading the list.

Judging quality by repetition alone. A repeated word is not automatically a problem. Repetition is one signal among many, so use the list as a prompt to review, not as a rule that every repeated word must be changed.

For more editing, our Word Counter gives word statistics, the Remove Duplicate Lines tool strips repeated lines, and the Find and Replace Text tool swaps words in bulk.

Repeated words and their counts at a glance

Frequently Asked Questions

How do I find duplicate words in text?

Paste or type your text into the input box and a list appears instantly, showing every word that occurs more than once and how many times each appears, sorted from most to least repeated. Cards also show total words, unique words, how many are duplicated and the most repeated count. Everything updates live as you edit, so you can find repeated words without checking by hand.

What counts as a duplicate word?

A duplicate word is any word that appears more than once in your text. The tool breaks your text into words, tallies each, and lists those with a count above one. Words are matched case-insensitively, so The and the count as the same word, and exact word forms are compared, so run and running are treated as different words rather than duplicates of each other.

Does it count common words like the?

Yes. Common words such as the, and and a repeat naturally and will usually appear near the top of the list with high counts. That is expected. For editing purposes, it often helps to look past these common words and focus on repeated content words, the nouns, verbs and adjectives, which is where unwanted repetition tends to show.

What is the difference between total and unique words?

Total words counts every word in your text, including repeats, while unique words counts how many different words appear. If a text has a hundred total words but sixty unique words, forty words are repeats of others. Comparing the two gives a quick sense of how varied your vocabulary is and how much repetition the text contains overall.

Are different forms of a word counted together?

No. The tool matches exact words, so different forms such as run, runs and running are treated as separate words, not as duplicates of each other. It groups only by case, so The and the are the same, but it does not group related forms or synonyms. This keeps the counts precise, based on the exact words that appear in your text.

Is my text uploaded anywhere?

No. The analysis happens entirely in your browser, so your text is never sent to a server. This makes the tool fast and private: the list of repeated words appears the instant you type, and nothing you write leaves your device. You can paste unpublished writing and find its repeated words knowing it stays on your own device.

Can I use it on my phone?

Yes. The tool runs in your browser and works the same on a phone, tablet or computer, with no app to install. Paste or type your text and the repeated words list appears instantly. Because everything runs on your device, it is just as fast and private on mobile as on a desktop, so you can find duplicate words anywhere.

Is the duplicate word counter free?

Yes, it is completely free with no account and no limit. You can check as much text as you like, on any device, at no cost. The tool runs in your browser, so there is nothing to download or install, and the repeated words list with counts appears instantly as you type. Use it whenever you need to find which words repeat in a piece of text.