Keyword Density Checker

See how often words and phrases appear in your content and the density of a target keyword.

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Paste some text to see word counts and keyword density. Everything runs in your browser.

About Keyword Density Checker

Keyword density is how often a word or phrase appears compared with the total number of words. The Keyword Density Checker lists the most frequent single words and two- and three-word phrases in your content, and shows the density of a target keyword.

Modern SEO is about covering a topic naturally, not repeating a keyword a set number of times. Use this tool to spot accidental over-use, find missing variations and check that your content focuses on the right topic.

When to use it

  • Reviewing blog posts and landing pages before publishing.
  • Checking that a page is clearly about its target topic.
  • Finding repetitive words to improve readability.
  • Analyzing the language used on competitor pages.

Tips for better results

  • Write for people first — natural writing usually lands at a sensible density.
  • Use synonyms and related phrases instead of repeating the same keyword.
  • Include the main keyword in the title, first paragraph and at least one heading.

How to use the Keyword Density Checker

  1. Paste your content.
  2. Optionally enter a target keyword or phrase.
  3. Switch between single words and 2- or 3-word phrases.
  4. Use the results to spot repetition, not to hit a number.

Frequently asked questions

What is a good keyword density?

There isn’t one. Search engines don’t reward a particular percentage. Use density to spot awkward repetition and make sure your topic is clear.

Is my text uploaded?

No. The analysis runs entirely in your browser.

Can keyword stuffing hurt rankings?

Yes. Google’s spam policies treat unnatural repetition of keywords as a manipulative practice that can lower rankings.

Are common words like “the” and “and” counted?

They are counted in the total word count. Focus on meaningful words and phrases when reviewing the results.