Preview: the Pro density readout
This is a preview of what the keyword density readout looks like inside the Pro tool. This page does not analyze your text. The box below only counts words. The live readout lives in the SEO Keyword Density Analyzer.
๐ก Quick answer: A keyword density checker counts how often each word appears in your content and shows it as a percentage of your total words. To check yours, paste your text, look at your most-used words, and confirm your focus keyword sits in a natural range (about 0.5% to 2.5%). If any single word is much higher, swap a few uses for synonyms.
What a keyword density checker does
A keyword density checker reads your content, counts every word, and ranks the ones you use most, showing each as a raw count and as a percentage of your total. In one glance you can see what your page is really about, whether your intended keyword is actually prominent, and whether any word is running away with the text. It replaces guessing with a clear, sorted list.
How to check your keyword density
The process is simple. Paste your full article or page copy into the checker, and it instantly lists your top keywords by frequency and density. Look first for your focus keyword: is it near the top, and is its percentage in a natural range? Then scan for surprises, a filler word dominating the list, or a term you meant to emphasize sitting far too low. Those gaps are your edits.
How to read the results
Each row shows a word, how many times it appears, and its density percentage. A healthy focus keyword usually sits between 0.5% and 2.5%. A word far above that range is a candidate for trimming. A key term far below it may need a little more presence. The bars make the relative weight easy to see: one bar towering over the rest is a sign that one word dominates the page.
Keyword density reference range
Use this as a quick guide when you read your numbers. It applies to your primary keyword; secondary terms can sit lower.
| Density | Assessment | What to do |
|---|---|---|
| Under 0.5% | Too low | May not signal your topic clearly; work the keyword in a little more |
| 0.5% to 1% | Acceptable | Fine for long content where the keyword appears naturally |
| 1% to 2% | Ideal | The comfortable range for most content |
| 2% to 2.5% | Slightly high but fine | Check it still reads naturally and use variations |
| 2.5% to 5% | High risk | Likely over-optimized; swap repeats for synonyms |
| Over 5% | Keyword stuffing | Rewrite; search engines may treat this as spam |
What to do when a word is too high
If your checker shows a keyword climbing too high, do not just delete it at random. Replace some uses with synonyms and related phrases, rewrite a few sentences to say the same thing differently, and let the word appear where it genuinely fits. Your density drops, your writing reads better, and you often pick up extra related keywords in the process.
Why checking beats guessing
You cannot reliably feel keyword density while you write, especially across a long article. A term can appear far more or far less than you think. Running a quick check before you publish turns a vague worry into a specific, fixable number, and it takes seconds. It is one of the easiest quality passes you can add to your workflow.
This guide shows the idea. The Pro tool does the checking.
A basic count is useful, but the SEO Keyword Density Analyzer goes further: it groups word variants so optimize and optimizing count together, tracks a focus keyword you name, shows two and three-word phrase density, and maps where each keyword falls across your content. The preview above shows the readout. This page only counts words; the tool measures the full picture.
Check your keyword density in seconds, with variant grouping, phrase density, and a focus keyword tracker. Free to try, no account, nothing leaves your browser.
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