Use this free Keyword Density Checker to check keyword density, keyword frequency, word density, repeated words, and common phrases in pasted content. It is useful for SEO content, blog posts, website copy, articles, product descriptions, and content optimization.
Keyword density is the percentage of how often a keyword appears in content compared with the total number of words. You can calculate it by dividing keyword frequency by total word count, then multiplying by 100. Use it as a content review signal, not as a fixed ranking rule.
Paste your content, add an optional focus keyword, and check keyword frequency, density percentage, repeated words, and phrase balance.
Use this field to check exact focus keyword frequency and density.
Your keyword density report, word frequency data, and repeated term summary will appear here after analysis.
Review one-word terms, two-word phrases, three-word phrases, counts, and density percentages.
| Term | Count | Density |
|---|---|---|
| Analyze text to see one-word terms. | ||
| Phrase | Count | Density |
|---|---|---|
| Analyze text to see two-word phrases. | ||
| Phrase | Count | Density |
|---|---|---|
| Analyze text to see three-word phrases. | ||
When a target keyword is entered, matching phrases can be highlighted here for quick review.
Add your article, page copy, product description, or SEO draft.
Use the optional keyword field to check exact keyword frequency and density.
Review keyword frequency, density percentage, and repeated term results.
Look at repeated words, common phrases, and possible overuse.
Improve clarity, balance, and readability without keyword stuffing.
Save a TXT or CSV report if you need to review it later.
A keyword density checker is an SEO text analyzer that shows how often keywords, repeated words, and phrases appear in content. It helps writers review content balance, keyword usage, and phrase patterns before publishing.
Keyword Density = Keyword Count / Total Word Count x 100
For example, if your content has 1,000 words and a keyword appears 15 times, the keyword density is 1.5%.
Keyword density can help review SEO content balance, but it is not a ranking guarantee. Helpful content, search intent, topic coverage, natural wording, and user value are more important than repeating a keyword many times. For broader quality guidance, see Google helpful content guidance.
| Item | Meaning | SEO Impact |
|---|---|---|
| Natural keyword use | Keywords appear where they make sense. | Supports readability and topic clarity. |
| Keyword density | Percentage of keyword use compared with total word count. | Useful for content review. |
| Keyword stuffing | Repeating keywords unnaturally. | Can hurt quality and user experience. |
| Related terms | Helpful variations and related phrases. | Improves natural coverage. |
| Search intent | Matching what users want. | More important than exact repetition. |
This content optimization tool is useful for bloggers, SEO writers, website owners, freelancers, editors, content marketers, students, product description writers, and landing page writers who want to check keyword density, repeated terms, and phrase balance without relying on keyword stuffing.
Disclaimer: This SEO content analyzer provides estimates for convenience. Keyword density alone does not guarantee SEO ranking. Use this page as a review helper and focus on helpful, original, natural, and user-focused content.
