Keyword Density Analyzer
Keyword Density Analyzer
Paste an article, blog post, or product description to see which words appear most often (excluding common stopwords like "the" and "and") and their density as a percentage of all significant words — a quick sanity check for SEO content review.
Filtering out stopwords — common connective words like "the," "a," "and," and "is" — before calculating density is what makes the resulting list actually useful, since otherwise those words would dominate every result regardless of the article's real topic. Keyword density above roughly 3-5% for a single term is often cited as a rough ceiling worth watching, since content that repeats one phrase far more often than natural writing would can start to look like keyword stuffing to both readers and search engines — this tool is best used as a sanity check against that pattern, not as a target to optimize toward.
- Stopwords excluded: common words like "the", "a", "and", "is" are filtered out so the analysis focuses on meaningful keywords.
- Density formula: (keyword occurrences ÷ total significant words) × 100.
- Watch for keyword stuffing: very high density (often cited as above ~3-5%) for a single keyword can look unnatural to search engines and readers alike.
What keyword density is considered healthy?
There's no strict rule, but many SEO guides suggest keeping a primary keyword's density under roughly 2-3% to avoid appearing over-optimized.
Does this analyze multi-word phrases?
No — this analyzes single words only; phrase-level (2-3 word) density analysis is a more advanced feature not covered by this simple tool.
Keyword Density Analyzer
Paste an article, blog post, or product description to see which words appear most often (excluding common stopwords like "the" and "and") and their density as a percentage of all significant words — a quick sanity check for SEO content review.
Filtering out stopwords — common connective words like "the," "a," "and," and "is" — before calculating density is what makes the resulting list actually useful, since otherwise those words would dominate every result regardless of the article's real topic. Keyword density above roughly 3-5% for a single term is often cited as a rough ceiling worth watching, since content that repeats one phrase far more often than natural writing would can start to look like keyword stuffing to both readers and search engines — this tool is best used as a sanity check against that pattern, not as a target to optimize toward.
- Stopwords excluded: common words like "the", "a", "and", "is" are filtered out so the analysis focuses on meaningful keywords.
- Density formula: (keyword occurrences ÷ total significant words) × 100.
- Watch for keyword stuffing: very high density (often cited as above ~3-5%) for a single keyword can look unnatural to search engines and readers alike.
What keyword density is considered healthy?
There's no strict rule, but many SEO guides suggest keeping a primary keyword's density under roughly 2-3% to avoid appearing over-optimized.
Does this analyze multi-word phrases?
No — this analyzes single words only; phrase-level (2-3 word) density analysis is a more advanced feature not covered by this simple tool.