Keyword density checker
Check the keyword density of a text for SEO: the most repeated words and 2- and 3-word phrases, with counts and percentages.
How to useKeyword density
Available in: 
Keyword density checker: what it is for
Paste the text of a page or article and see the 30 most used words, or the 2- and 3-word phrases, with how many times each appears and its density. Common words such as articles and prepositions can be ignored.
Enter the target keyword to see how often it appears and whether the density is low, normal or high.
How to use
- Paste the text.
- Type the target keyword if you want.
- Review the most repeated words and phrases.
When to use it
- Reviewing blog posts before publishing.
- Avoiding keyword stuffing.
- Analyzing competitors' copy.
Frequently asked questions
What is the ideal keyword density?
There is no magic number. Natural texts usually have the main keyword between 0.5% and 2.5%. Above that, the text can feel repetitive to readers and to Google.
What are the ignored words?
Articles, prepositions and other very common words (the, of, and, to...) that do not help explain what the text is about. Untick the option to count them all.
Is it really free?
Yes, 100% free. No sign-up, no subscription and no usage limits. All Tools123 tools are free and run right in your browser.