Analyse any text for SEO with this free keyword density checker. Paste your article or page copy and instantly see the most-used keywords, their counts and their density percentages — perfect for tuning content without stuffing.
How to Use
- Paste your article, blog post or page copy into the box.
- Click Check Density.
- Review the table of top keywords with counts and density percentages.
- Adjust your copy if any keyword looks overused.
- Use Clear to analyse another piece of text.
Key Features
- Top 25 keywords. See the most frequent meaningful words ranked by count.
- Density percentages. Each keyword shown as a share of total words.
- Stopword filtering. Common words like “the” and “and” are excluded automatically.
- Stuffing alert. Warns you when a keyword exceeds 5% density.
- Private and instant. Everything runs in your browser; your text never leaves your device.
FAQs
What is keyword density?
Keyword density is how often a keyword appears as a percentage of total words. A natural density of around 1–3% is widely considered healthy; much higher can look like stuffing.
Which words are ignored?
Common stopwords such as “the”, “and”, “is” and “of”, plus words shorter than three letters, are filtered out so the table focuses on meaningful keywords.
Does it count phrases?
No. It analyses single words only. For phrase analysis, check how the individual words rank and review your copy manually.
Is any of my text stored?
No. All analysis happens locally in your browser, and your text never leaves your device.