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Keyword Density Checker

Find the words and phrases your copy actually leans on.

0Total words
0Unique words
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Density

Paste some content above to see its keyword density.

Quick Tool Overview

The Keyword Density Checker shows the words and phrases your copy actually leans on, as counts and as a percentage of the total. One, two and three word phrases are analysed separately, because the useful signal is usually in the phrases rather than in single words.

What it does
Measures word and phrase frequency and density in your copy
You give it
Your content, plus an optional focus keyword
You get back
Ranked terms with counts, densities and focus keyword checks
Best for
Content audits, on-page reviews and spotting topic drift
SEO Tools Free, unlimited use No sign-up Runs in your browser

About the Keyword Density Checker

Paste your copy, or the visible text of a page, and get the words and phrases you repeat most, as counts and as a percentage of the total. One, two and three word phrases are analysed separately, because the useful signal is usually in the phrases rather than in single words. Common filler words are filtered out by default, and you can switch that off.

Set a focus keyword and you also get its exact count, its density, and whether it appears in the first hundred words. Treat density as a diagnostic and not a target: there is no ideal percentage, and search engines have used semantic matching rather than raw repetition for over a decade. The honest use of this tool is spotting the opposite problem — copy that never quite states its own topic, or a page that has drifted onto a different subject than the one you set out to write.

Key features of the Keyword Density Checker

One, two and three word phrases

Analysed separately, because a page is usually about a phrase rather than a single word.

Focus keyword report

Set a target term and get its exact count, its density and whether it appears in the first hundred words.

Stop words filtered

Common filler is removed by default so the ranking reflects subject matter, and the filter can be switched off.

Honest about density

There is no ideal percentage and search engines have used semantic matching for over a decade — the tool presents density as a diagnostic, not a target.

Catches the real problem

The genuine use is spotting copy that never quite states its own topic, or a page that has drifted onto a different subject.

How to use the Keyword Density Checker

  1. 1

    Paste your content

    Drop in the article, landing page copy or draft you want to analyse.

  2. 2

    Choose the phrase length

    Switch between one, two and three word phrases. Two and three word phrases usually reveal more than single words.

  3. 3

    Add a focus keyword

    Enter the term you are targeting to see its count, density and whether it appears early in the copy.

  4. 4

    Read it as a diagnostic

    Look for terms that are missing or wildly over-repeated rather than chasing a specific percentage.

Frequently asked questions

There is no correct number. Anything that reads naturally is fine, which in practice lands most copy between half a percent and two percent. Writing to hit a target percentage produces worse pages than writing for the reader.

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