CCountly

Keyword Density Checker

See which keywords dominate your copy and at what percentage.

Words

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Unique words

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Sentences

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Avg word length

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Keyword frequency and density
KeywordCountDensity
Paste some text to see its keyword density.

Why Countly?

  • Instant results as you type
  • No login and no file uploads
  • Your text never leaves your browser
  • Works on mobile and desktop

Write for readers, check for balance

Density is a diagnostic, not a target. Use it to spot accidental repetition, confirm your topic is actually mentioned, and find synonyms you may have overused. If a term sits far above the rest of the list, rewrite a few sentences rather than deleting words mechanically.

Frequently asked questions

What is a good keyword density?
There is no official target, but 0.5%–2.5% for your main keyword reads naturally. Higher figures often look like keyword stuffing.
What are stop words?
Very common words such as 'the', 'and' or 'of'. They dominate raw frequency counts, so Countly can filter them out.