Keyword Density Checker
Analyze word count, unique words, keyword occurrences and density, plus top words and phrases — instantly, in your browser.
Paste your content to see word count, unique word count, how many times a target keyword appears, its density, and the most frequent meaningful words in the text — all calculated locally, with common stop words filtered out.
How to Use Keyword Density Checker
- Paste your text into the content box.
- Optionally enter a target keyword or phrase.
- Click Analyze to see the stats and top words.
Key Features
- Word count and unique word count
- Keyword occurrence count and density percentage
- Top words and phrases with stop words filtered out
- Runs entirely in your browser
Who It's Useful For
- Writers checking keyword usage before publishing
- SEOs reviewing on-page keyword balance
- Students or editors analyzing text composition
Practical Examples
- Check how often a target keyword appears in a draft article
- See which words dominate a piece of content
- Compare keyword density across a few drafts
Tips for Better Results
- There is no single "ideal" keyword density — write naturally for readers first
- Overuse of a keyword can read as repetitive to both readers and search engines
- Use the top-words list to spot unintentional repetition
FAQ
Does a higher keyword density improve rankings?
No, and this tool makes no ranking claims. Search engines favor natural, useful content over keyword repetition.
Is my text sent anywhere?
No, the analysis runs entirely in your browser.
Why are words like "the" and "and" excluded from the top-words list?
They're common stop words that carry little topical meaning, so they're filtered out to surface more useful terms.
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