Keyword Density Checker — free online tool

Paste an article draft to see which words dominate—useful for spotting over-used phrases before publishing SEO content.

Useful when you want a quick answer without pasting sensitive data into random chat bots.

How to use Keyword Density Checker

Paste article body text into Keyword Density Checker.
Enter the focus keyword or phrase to measure.
Run analysis to see match count and percentage.
Revise over-used phrases in your draft before publishing SEO content.

Practical tips

Aim for natural phrasing—stuffing a keyword past a few percent reads as spam to both users and Google.
Check synonyms and related terms, not just the exact phrase, for modern SEO.
Compare your draft against a ranking competitor to spot terms you have missed.

Limitations

Keyword Density Checker runs on text in your tab only—there is no cloud save, version history, or collaboration. Copy results before closing the page.

Privacy & data

We do not run a database on this static site. Text and generated output exist only in your tab until you close or refresh the page.

Frequently asked questions about Keyword Density Checker

Is the Keyword Density Checker free on Webtoolshop?

Yes. There is no sign-in and no paywall on this page. We may show advertising on some layouts to cover hosting.

Can I use the Keyword Density Checker on a phone?

Yes for light tasks. Very long pasted text, huge images, or multi-megabyte PDFs are easier on a laptop with more memory.

Why did the Keyword Density Checker fail or look wrong?

Try a smaller file, fewer pasted characters, or an updated browser. Extensions that block scripts or downloads sometimes interfere—test in a private window if results never appear.

Does Webtoolshop store text I paste into the Keyword Density Checker?

We do not run a database on this static site. Text and generated output exist only in your tab until you close or refresh the page.