Keyword Density Checker
Analyze how often each keyword and phrase appears in your content, with density percentages.
About Keyword Density Checker
Check the keyword density of any page or article to spot over-optimization and find your dominant terms. Counts single words and two- or three-word phrases, optionally ignoring common stop words, and shows each keyword's frequency and density percentage. Runs entirely in your browser.
How to use Keyword Density Checker
- 1
Paste your content into the text box.
- 2
Choose whether to analyze single words or multi-word phrases.
- 3
Optionally ignore common words and set a minimum word length.
- 4
Review the ranked keyword list with counts and density percentages.
Frequently Asked Questions
What is a good keyword density?
There is no exact rule, but most SEOs aim to keep any single keyword under roughly 2–3% to read naturally and avoid keyword stuffing.
What are stop words?
Common words like 'the', 'and' or 'of' that carry little meaning. Ignoring them surfaces the keywords that actually describe your content.