Skip to content
ProgrammerKit

Keyword Density Checker

Count word frequency and density for SEO content analysis.

Free · Runs in your browser · Last updated

Top words

Top 2-word phrases

Top 3-word phrases

About this tool

Analyze any text for word and 2/3-word phrase frequency, density percentage and total counts. Optionally exclude common stop words.

Privacy

All processing for Keyword Density happens locally inside your browser using JavaScript. Your input is never uploaded to a server, logged, or shared with third parties.

Frequently asked questions

Is the Keyword Density free to use?

Yes. Keyword Density is completely free for both personal and commercial projects. There are no usage limits, no sign-up, and no premium tier.

Is my data safe when I use Keyword Density?

All processing happens locally in your browser using JavaScript. Your input is never uploaded to our servers, logged, or shared with any third party.

Does Keyword Density work offline?

Once the page has loaded, the tool runs entirely client-side. You can disconnect from the internet and it will keep working in the same browser tab.

Which browsers are supported?

Keyword Density works in all modern browsers, including the latest versions of Chrome, Firefox, Safari, Edge, Brave, and Opera, on desktop and mobile.

Do I need to install anything?

No. Keyword Density runs in any modern web browser with no installation, browser extension, or account required.

More developer tools