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Keyword density calculator

Paste your text, get instant word counts, keyword density, and the top 1-, 2-, and 3-word phrases. Everything runs in your browser — nothing is uploaded or stored.

Target keyword density
0%
Total words
0
~0 min read
Unique words
0
Vocabulary breadth
Target keyword mentions
Exact-phrase occurrences
Verdict
Healthy range ≈ 0.5–2.5%
Top single words
Word Count Density
Top 2-word phrases
Phrase Count Density
Top 3-word phrases
Phrase Count Density

Keyword density = occurrences ÷ total words. Modern search engines don't use density as a ranking factor — treat this as a stuffing check and a phrase-frequency lens, not an optimisation target. All analysis runs locally in your browser. Tool provided free by ThrillSEO.