Keyword Density Checker: Optimize Your SEO Content

Looking for a free keyword density checker tool to check keyword density in your articles? Getting keyword density right is one of the basics of SEO — our keyword density checker tool analyzes your content instantly.

If you don't mention your topic enough, search engines might not get it.

If you use too many, you're stuffing keywords, which can hurt your rankings.

A keyword density checker tells you the exact numbers so you can find the right balance.

How many keywords should you use? There isn't a magic number, but most people agree that 1-2% is good for your main keyword.

So, if your article is 1,000 words long, your main keyword should show up about 10 to 20 times.

But really, it depends on the topic.

Some topics need more repetition than others.

You definitely don't want to go over 3%.

At that point, it doesn't seem natural to readers and search engines think it's spam.

I've read articles with 5–6% density that seemed like the writer had to meet a goal.

Don't be that kind of writer.

How the Checker Works Copy and paste your content, and the tool will look at each word and phrase.

You will see: Single word frequency: a list of how many times each word appears, sorted by count Two-word phrases: Use bigram analysis to find keyword phrases.

Three-word phrases—Trigram analysis for longer keywords Density percentage: The percentage of total words that each keyword appears in.

Total word count: How long your content is in total We filter out common words like "the," "a," and "is" so you can see the important keywords.

What really matters beyond density Keyword density is only one part of the puzzle.

Modern SEO also looks at where keywords are placed (title, first paragraph, headings), how well the content is written, and how well it uses related terms instead of just the exact keyword.

I don't use the density checker as a goal while I'm writing; I use it as a check after I'm done.

First, write naturally, and then check the numbers.

Look for natural places to add your main keyword if it is less than 1%.

If it's more than 3%, change some instances to variations.

Helpful for Rivals as Well You can also copy and paste content from your competitors to see how many keywords they use on pages that do well.

It's a quick way to compare your content to what's already working in search results.

Don't just copy their plan; use it as a data point along with your own content plan.

Check the density of your keywords.

Now, paste your article and see exactly how many times you used the keywords.

Make things better without going overboard.

Give it a try for free.