Free tools, no sign-up — everything runs in your browser.
ToolHub 1000Free online tools

Keyword Density Checker

Free keyword density checker: see your top keywords and the density of any focus keyword.

Quick answer: enter your details below and click Check density — your result appears instantly, right here in your browser. Nothing you enter is uploaded or stored.
K
SEO & Webmaster

Enter your details below.

How to use

  1. Paste your article text.
  2. Optionally add a focus keyword.
  3. Click Check density and review the top keywords.

About this tool

The Keyword Density Checker lists your most-used words with their share of the text, and measures one focus keyword's density so you can spot over- or under-use.

Frequently asked questions

What is a good keyword density?

There is no magic number. Natural writing usually lands a focus keyword around 1-2%. Readability matters more than hitting a percentage.

Are stop words counted?

Common words like the, and and of are excluded from the top-keyword list.

Related tools

All tools · Read the guide: Keyword Density Checker