Keyword Density Calculator (Free)

The calculator is case-insensitive and strips punctuation. Make sure there are no extra spaces in the keyword field and that the keyword appears as a standalone word rather than part of a larger word.

Google does not use a hard density threshold. It evaluates naturalness of language. A 4% density in a very long piece may still read naturally, while 3% in a short paragraph can feel stuffed.

Shorter content (under 300 words) naturally produces lower percentages. Consider lengthening the content or reconfirm the exact keyword spelling.

Keyword density is the percentage of times a keyword or phrase appears in a piece of content relative to the total word count. A density of 1% means the keyword appears once per 100 words.

Most SEO practitioners target 1%–3% for the primary keyword. Below 0.5% the keyword may be too sparse to signal relevance; above 5% risks a keyword stuffing penalty from Google.

Google's algorithms evaluate naturalness and relevance rather than a specific number. However, unnaturally repetitive keyword usage can trigger manual or algorithmic spam penalties. Keep it conversational.

Yes. Run the calculator separately for each variant (e.g. 'social media marketing' and 'social media strategy') to ensure you're using a balanced mix of related terms.

Yes. Enter a full phrase like "content marketing strategy" and the tool will count exact occurrences of that phrase within the text.

Copy the visible text from the page (Ctrl+A, Ctrl+C) and paste it into the content field. This captures body copy but excludes navigation and metadata.

Keyword density is less important than it was in 2010, but ensuring your primary keyword appears at an appropriate frequency still helps search engines confirm your page's topic.

Yes, but focus on one primary keyword per page and support it with secondary and long-tail variants. Running this calculator for each term helps you balance their usage.

No — the calculator counts exact matches only. "Marketing" and "marketer" are treated as different words. Use it alongside a semantic SEO strategy that naturally includes variants.

Word count alone doesn't determine rankings. However, long-form content (1,500+ words) typically covers a topic more comprehensively and tends to rank better for competitive keywords.

Absolutely. Instagram, LinkedIn, and Facebook all use keyword signals from captions. Checking density for captions ensures your primary topic keyword appears without feeling forced.