If you're trying to improve your website's visibility on search engines, keyword optimization is key. A free keyword density checker helps you analyze how often a specific keyword appears in your content and whether it's used too little or too much.

What is Keyword Density?
Keyword density is the percentage of times a keyword appears in your text compared to the total number of words. For example, if your keyword shows up 10 times in a 500-word article, the density is 2%.

Why Use a Free Tool?
A free keyword density checker helps you:

• Avoid keyword stuffing penalties from search engines

• Ensure your content is SEO-friendly

• Maintain a natural flow while using keywords effectively

• Improve rankings by optimizing on-page SEO

How to Use It:
Simply paste your content into the checker, enter your target keyword, and the tool will calculate:

• Total word count

• Keyword count

• Keyword density percentage

• Common phrases and repeated terms

Tips for Better SEO:

• Aim for a 1–2% keyword density

• Use keyword variations (synonyms or related phrases)

• Write for readers, not just for search engines

Conclusion
A free keyword density checker is a simple yet powerful tool to improve your content's SEO performance. Whether you're blogging, writing product descriptions, or managing a website, it helps keep your keyword use balanced and effective—without costing a cent.