Free Keyword Density Analyzer

Instant Content Analysis

Paste your article or page content and instantly see your top 20 keywords by frequency and density percentage. Stop words are automatically excluded.

Ensure Topic Relevance

Keyword density helps you verify your content stays on-topic and uses the right terms for SEO. Too high = keyword stuffing; too low = unclear topic.

Density Is a Floor, Not a Target

Modern search and AI engines read for meaning, not repetition — there is no ideal percentage to hit. Use this tool as a sanity check: confirm your primary keyword and its natural variants appear, then spend your effort on answering the question completely. Pages that fully cover an intent outrank pages that repeat a phrase.