Keyword Density Checker
Analyze keyword frequencies, n-gram phrase density (1-word, 2-word, 3-word), and content SEO balance.
Content Input
Density Report
| Keyword Phrase | Count | Density |
|---|---|---|
| traffic | 4 | 7.55% |
| seo | 3 | 5.66% |
| search | 2 | 3.77% |
| website | 2 | 3.77% |
| web | 2 | 3.77% |
| engine | 1 | 1.89% |
| optimization | 1 | 1.89% |
| process | 1 | 1.89% |
| improving | 1 | 1.89% |
| quality | 1 | 1.89% |
| quantity | 1 | 1.89% |
| page | 1 | 1.89% |
| engines | 1 | 1.89% |
| targets | 1 | 1.89% |
| unpaid | 1 | 1.89% |
| rather | 1 | 1.89% |
| direct | 1 | 1.89% |
| paid | 1 | 1.89% |
| tools | 1 | 1.89% |
| help | 1 | 1.89% |
How to Use the Keyword Density Checker
- Paste your article, blog post, or HTML into the content box. HTML tags are stripped automatically.
- Keep "Ignore Common Stop Words" checked to filter out words like "the" and "and".
- Choose a phrase length of 1, 2, or 3 words to analyze single keywords or longer phrases.
- Review the density report for the top 20 keywords, their counts, and their percentage of total words.
Keyword Density Checker Features
- Optional stop-word filtering
- 1-word, 2-word, and 3-word phrase density tables
- Real-time visual percentage calculations
Frequently Asked Questions
What is a good keyword density for SEO?
There is no ideal percentage, and Google does not rank pages against a target density. Write naturally for your reader. Use the report to spot words you've repeated so often that the text reads awkwardly, and to confirm your main topic and related terms are actually covered.
How is keyword density calculated?
Density is the number of times a keyword or phrase appears, divided by the total number of words in the text, multiplied by 100. Multi-word phrases are also divided by the total word count, so their percentages are naturally lower.
What are stop words and why ignore them?
Stop words are very common words such as "the", "is", "and", and "of" that appear in almost every text and say little about its topic. With the option enabled, single stop words are skipped and any phrase containing a stop word is excluded from 2- and 3-word results.
Can I check the keyword density of a live URL?
The checker analyzes text you paste in rather than fetching a URL. Copy the page content or its HTML source into the box. Everything is analyzed in your browser, so unpublished drafts stay private.