What is keyword density?
Keyword density is the number of occurrences of a target phrase divided by the total word count, expressed as a percentage. There is no universal ideal density that guarantees rankings. Natural language, topic coverage and search intent matter more than hitting a fixed percentage.
How to use the Keyword Density Checker
- Enter the URL, text or details requested by the tool.
- Run the check or generator.
- Review the result and apply changes only after checking them against your site and content.
SEO guidance
Use this tool as one part of an SEO workflow. Automated checks are useful for finding implementation problems quickly, but they do not replace manual review of search intent, content quality, crawlability, internal linking and the overall site architecture.
Frequently asked questions
Is the tool free?
Yes. This tool runs in the browser and does not require an API key.
Does the tool send my text to a server?
The browser-based calculators on this page process the entered content locally in your browser.
Is the result a Google ranking factor?
The output is a diagnostic or drafting aid. It should not be treated as a guaranteed ranking requirement.