How to use the Keyword Density Checker
- Paste or type your text in the box (or open a .txt file).
- The counts update instantly as you type.
- Adjust the options (phrase length, ignore stop words) to fit your needs.
- Use the numbers to hit your word, character or length target.
About this tool
Find the most used words and 2–3 word phrases in your content and their density. It is part of the free SEO & Web Tools collection on Online Tools Harbor. Everything happens locally in your browser, so it is fast and private.
Frequently asked questions
Is the Keyword Density Checker free?
Yes. The Keyword Density Checker is completely free to use, with no sign-up and no limits on normal use.
Is my data safe?
Yes. This tool runs entirely in your web browser using JavaScript. Your text is never uploaded to our servers.
Does it work on mobile?
Yes, it works in any modern browser on phones, tablets and computers. No app to install.