Keyword Density Checker: Analyze Word Frequency & SEO | Free

A The tool scans exact matches only. If you wrote 'SEO content strategy tips' but search for 'content strategy tips', it won't count because the word 'SEO' breaks the triplet. Try pasting your exact phrase without extra words. Or use the 2-word view — that catches partial matches more easily. A 3-word density of 0.5% with 10 appearances in a 2000-word article is usually fine.

A Absolutely. Paste your thesis or research paper into the checker. It'll reveal if you overuse terms like 'paradigm shift' or 'quantitative analysis' across 1-word, 2-word, and 3-word views. For a 10,000-word dissertation, spotting a 3-word phrase at 0.8% density tells you it's used 80 times — that's worth reviewing. One practical tip: run each chapter separately to catch section-level repetition you'd miss in the full document.

A Yeah, just copy and paste their text into the tool. Run competitor blog posts or landing pages through the 2-word and 3-word views to spot the exact phrases they're targeting. For example, if a rival's 1000-word page shows 'organic coffee beans' at 1.2% density, that's likely a priority keyword for them. One caveat: the tool doesn't scrape websites automatically. You'll need to manually grab the content yourself.

A That's normal and expected. One-word density counts single terms individually, while 2-word looks at exact pair sequences. For example, 'social media marketing' might show 'social' at 3% 1-word density but 'social media' at only 0.5% as a pair. That gap tells you the word 'social' appears in many different contexts, not just that specific phrase. Check both views together to distinguish accidental word repetition from intentional phrase targeting. A 2-word density below 0.3% usually means the phrase isn't being used consistently enough to matter.

A The 1% to 2% guideline isn't a ranking threshold — it's a readability benchmark. A product page with 300 words might naturally hit 3% for a single term, while a 5,000-word guide stays under 0.5% for its main phrase. Run your text through this checker and look at the 2-word view instead. If a pair like 'best CRM software' sits above 1.5%, rewrite a few sentences. That balance keeps Google happy without sounding robotic. Test both short and long content to see where your sweet spot lands.

A No hard limit exists, but pasting more than 5,000 words can slow your browser slightly. For a 10,000-word chapter, split it into two halves and run each separately. That way, you'll spot section-level repetition patterns you'd otherwise miss. A 2,000-word blog post runs instantly, so don't worry about that. Practical tip: paste the main body text first, then the headings, and compare the keyword overlap between the two.

A No, paste your text as-is. The tool's stop word filter automatically excludes 150+ English filler words from the 1-word view. That covers 'the,' 'and,' 'of,' and similar terms. But stop words still appear inside 2-word and 3-word phrases — 'the best pizza' shows up there. So check the filter box and you'll see clean 1-word results. If you're analyzing brand names that contain stop words, like 'Whoop,' uncheck the filter for a full count. Run a 300-word sample first to verify your settings before processing a 5,000-word document.

A It won't write your meta tags, but it gives you the numbers to fix them fast. Paste your page copy or title tag into the checker and look at the 2-word view. Say your title reads 'Best Running Shoes for Flat Feet' — if 'running shoes' hits 1.8% on a short page, that's too heavy. Trim one instance and you'll usually raise your click-through rate without stuffing.

A That's a total myth from early SEO history. Pushing a phrase to 5% density won't boost your spot; it usually triggers spam filters. Run your final draft through this tool and keep 2-word phrases near 1.5% for natural reading. One quick tip: look at unique words to ensure your vocabulary stays varied.

A That trick stopped working twenty years ago and today it gets your domain banned. Search engines read source code directly, so hidden text triggers instant algorithmic penalties. Paste your normal content into this checker to see authentic word frequencies instead. Aim for a clean 1.5 percent density on your target phrase instead of playing dangerous games. Real visibility comes from clear writing, not spammy formatting.