MARZKeyword Density Checker
Analyze how often keywords and phrases appear in your text.
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About this tool
Paste your content to see the frequency and density of individual words and multi-word phrases, helping you spot keyword stuffing or under-optimization.
How to use
- Paste your page content or article text.
- View the top keywords and phrases ranked by density.
- Adjust content based on target keyword frequency.
FAQ
What's a healthy keyword density?
There's no strict rule, but most SEO guidance suggests 1–2% for a primary keyword — well below the point where it reads as unnatural repetition.
Does it check multi-word phrases too?
Yes, it analyzes single words as well as 2-word and 3-word phrases (bigrams and trigrams).