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Analyze keyword frequency, density, bigrams, and trigrams in your content. Paste text or fetch any URL to find over-optimized keywords.
Paste content or fetch a URL to analyze keyword density and phrase patterns.
Go beyond counting words — understand patterns that drive rankings.
See the top 20 keywords with exact frequency and percentage density.
Discover two-word phrases and how often they appear in your content.
Identify three-word patterns for topic clustering and LSI keywords.
Get warnings when a keyword exceeds 3% density — a known SEO risk.
Analyze any live URL by fetching and stripping its HTML automatically.
Common words are excluded so results focus on meaningful keywords.
Common questions about keyword density analysis
There's no perfect number, but most SEO professionals aim for 1-2% for primary keywords. Above 3% risks being flagged as keyword stuffing by search engines.
No. Stop words (the, and, is, etc.) don't contribute to topical relevance. This tool automatically filters them out so you see only meaningful keywords.
Bigrams and trigrams reveal natural phrase patterns in your content. These often match long-tail search queries and can indicate whether your content covers a topic comprehensively.
From content audits to full SEO strategy — we help teams produce content that ranks and converts.
Disclaimer: This tool is provided for informational and educational purposes only. Preview renderings are approximations and may differ from actual platform displays due to platform updates, caching, or rendering differences. We fetch publicly available metadata and do not store or share your URLs. Platforms may cache old data even after you update your content—use their official debug tools to refresh caches. ZIRA Software is not liable for any decisions made based on this tool's output.