Synthvora Growth

Free SEO Tool

Keyword Density Checker

Paste your page content to see which keywords you actually use and how often, with real density percentages.

100% Free No signup Runs in your browser No uploads

Frequently asked questions

What counts as a meaningful word?

Words longer than two characters with common English stopwords (the, and, is, with...) removed. This keeps filler words from drowning out the keywords that actually describe your content.

What density should I aim for?

Keep any single keyword between 1% and 3% of meaningful words. Above 4% starts to look like keyword stuffing to search engines. Write for readers first; density is a sanity check.

Should I include 2-word and 3-word phrases?

Yes if you target multi-word topics. Phrases like plumbing services behave as one keyword in SEO, so measuring them separately gives a truer picture of your content.

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