Keyword Density Checker
Measure keyword frequency and density in your text, and understand why density is a diagnostic rather than a target to hit.
Keyword Density Checker
Analyze keyword frequency and density in your content for SEO optimization.
Total Words
0
Unique Words
0
Characters
0
Avg Word Length
0
Top Keywords
| Keyword | Count | Density | Status |
|---|
SEO Best Practices
- Target keyword density: 1-3% for primary keywords
- Use natural language - avoid keyword stuffing (>5% is risky)
- Focus on semantic variations and related terms
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Density is a diagnostic, not a target
Keyword density is the share of total words a term accounts for. It was a genuine ranking factor in the early 2000s and has not been one for a long time: Google's systems evaluate topical relevance through language models, entities and context, not term frequency. There is no optimal percentage, and any tool telling you to hit 2 percent is repeating advice that stopped being true well over a decade ago.
What it is still useful for
Two things. First, catching over-optimisation: a term at 5 or 6 percent reads badly to a human and looks like stuffing, which is a real penalty risk. Second, catching the opposite problem, which is far more common: content that never actually uses the phrase it is meant to rank for. If you are targeting a phrase like cookie banner generator and the page says consent tool throughout, a density of zero explains the absence of rankings.
Cover the topic, not the keyword
Modern relevance comes from covering the concepts a searcher expects, not repeating a string. A page about cookie banners should naturally mention consent, GDPR, opt-in, categories and prior consent, because a page genuinely about the subject would. Those related terms signal depth in a way repetition cannot fake, and they arrive for free when you actually know the subject.
Placement matters more than count
A term in the title, the H1, the opening sentence and a subheading does more than the same term repeated twenty times in body copy. Search engines weight position, and so do readers, who decide within a sentence or two whether the page is about their problem.
Read it aloud
The most reliable stuffing test costs nothing. If a paragraph sounds unnatural when spoken, it will read that way to a person and pattern-match to spam for an algorithm. Write for the reader first and check density afterwards as a sanity check, never as a target to engineer toward.
Frequently Asked Questions
Privacy & Security
Analyzed locally in browser.
About This Tool
This tool runs entirely in your browser. No data is sent to any server, ensuring complete privacy. Simply use the interface above to get started — no registration or login required.
Disclaimer: This tool is provided "as is" without warranty of any kind. Results are for educational and utility purposes.
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