Analyzer

Check your keyword density now

Paste any article, blog post, or page content below. The tool calculates density, flags over-optimization, and shows where your keyword appears across the text.

Paste Your Content

Target Keyword

Total Words

Keyword Count

Keyword Density

Density Rating

Optimal (1-3%) Caution (3-5%) Over-optimized (>5%)

Keyword Distribution Across Content

BeginningMiddleEnd

Top 10 Words (excluding stop words)

Methodology

How does the keyword density checker calculate results?

The tool counts exact-match keyword occurrences, divides by total word count, and visualizes distribution across your content.

Keyword density is a simple ratio: the number of times your target keyword appears divided by the total word count, expressed as a percentage. If you write a 1,000-word article and your keyword appears 15 times, that’s 1.5% density. For multi-word phrases, the calculation accounts for the number of words in the keyword to give you an accurate percentage. The tool does three things beyond the basic percentage:

Distribution mapping. It divides your content into 10 equal segments and shows where your keyword clusters. A keyword that appears 12 times but only in the first two paragraphs is a problem. Google’s algorithms expect natural distribution across the full body of content, not front-loading.
Density rating. The colour-coded bar tells you whether you’re in the safe zone. Green (1-3%) is optimal for most content types. Yellow (3-5%) signals caution. Red (above 5%) means you’re likely over-optimized, and Google’s spam detection may flag the page.
Top word frequency. This shows the 10 most common non-stop-words in your content. It’s useful for spotting unintentional repetition and confirming your content stays on topic.

One limitation worth knowing: this tool analyzes raw text. It doesn’t differentiate between keyword placement in headings versus body paragraphs versus alt text. Placement matters as much as frequency. A keyword in your H1 and first paragraph carries more weight than 10 mentions buried in body text.

“Keyword density stopped being a ranking factor years ago, but keyword stuffing never stopped being a penalty trigger. The goal isn’t a perfect number. It’s natural usage that a reader wouldn’t notice.”
Hardik Shah, Founder of ScaleGrowth.Digital

Output

What does the keyword density checker tell you?

Three data points that help you calibrate your on-page optimization before publishing.

Metric	What It Means	Action Threshold
Keyword Density %	How often your keyword appears relative to total words	Aim for 1-2.5% on most pages
Distribution Chart	Whether keyword usage is spread evenly or clustered	Fix if 70%+ is in one segment
Top 10 Words	Most frequent non-stop-words in your content	Your target keyword should be in the top 5

A practical example: we recently audited a D2C brand’s product category page targeting “organic cotton bedsheets.” Their keyword density was 0.4%, which is too low for a 2,800-word page. The keyword appeared twice, both times in the same paragraph. After restructuring to hit 1.8% density with even distribution across headings and body text, the page moved from position 19 to position 6 within 45 days. That said, density alone didn’t cause the ranking jump. They also improved internal linking and added FAQ schema. But under-optimization was the first problem we identified, and this tool would have caught it in 10 seconds.

Go Deeper

Want a full content optimization analysis?

Keyword density is one signal. Our full content audits analyze 47 on-page factors across every page on your site.

This keyword density checker tells you whether your keyword usage is in the right range. But real content optimization involves questions this tool can’t answer. Are you targeting the right keyword in the first place? Is your content depth competitive with the pages that currently rank in positions 1-3? Do you have the right supporting keywords and entities to satisfy Google’s topical relevance algorithms? Our SEO audits include content gap analysis, keyword intent mapping, and competitor content benchmarking. We analyze your top 50-100 pages against the pages currently winning your target keywords, and produce a prioritized content roadmap. Not a generic checklist. A specific plan tied to your keyword data. We’ve run this process for brands in BFSI, healthcare, SaaS, and D2C, with a typical engagement covering 200+ target keywords and 50+ page-level recommendations.

Schema Markup Generator

Generate valid JSON-LD for FAQ, HowTo, Article, Local Business, Product, and Organization schema types.

SEO ROI Calculator

Model your organic search revenue based on traffic, conversion rate, and average order value. See projected ROI and payback period.

47-Point On-Page SEO Checklist

Every on-page factor we check in our audits, organized by priority tier. Keyword density is item #23.

FAQ

Common questions about keyword density

What is the ideal keyword density for SEO?

There’s no single magic number. For most content types, 1-2.5% is a safe range. Long-form guides (3,000+ words) can go lower, around 0.8-1.5%, because the keyword naturally appears less frequently over more text. Short landing pages (500-800 words) can tolerate 2-3% without feeling forced. Above 3%, you risk triggering Google’s over-optimization filters.

Is keyword density still relevant in 2026?

As a ranking signal, no. Google moved past keyword density as a primary factor years ago, replacing it with semantic understanding through BERT (2019) and MUM (2021). But as a diagnostic check, absolutely. Under-optimization (below 0.5%) means your page may not clearly signal its topic. Over-optimization (above 5%) still triggers penalties. The keyword density checker helps you stay in the zone where your content reads naturally and signals its topic clearly.

Does keyword density apply to multi-word phrases?

Yes. This tool handles multi-word keywords correctly. If your target keyword is “organic cotton bedsheets” (3 words) and it appears 8 times in a 1,000-word article, the density is (8 x 3) / 1000 = 2.4%. The calculation weights multi-word phrases by the number of words they contain, which gives you an accurate picture of how much space the keyword occupies in your content.

Should I include keyword variants or only exact match?

This tool checks exact match only. That’s intentional. Google’s algorithms handle variants, plurals, and synonyms on their own. Your job is to make sure the exact-match keyword appears enough times to clearly establish the topic, then use natural variants throughout the rest of the content. Don’t force the exact phrase into every sentence.

Why does keyword distribution matter?

Because front-loading or back-loading your keyword looks unnatural to both readers and search engines. Google’s algorithms evaluate content quality partly based on how information flows through a page. If your keyword appears 10 times in paragraph one and zero times in the remaining 2,000 words, that’s a signal of poor content structure. Aim for your keyword to appear in the introduction, at least once every 300-400 words in the body, and in the conclusion.

Free Keyword Density Checker