Keyword Density Checker
Check how often a keyword or phrase appears in your text and its density percentage, instantly and privately.
Independently verified for accuracy
Calculator by Toolsloft ↗Enter both text and a keyword to check.
Measure how often a keyword or phrase appears in your text relative to the total word count. Paste your content, enter the term you are targeting, and see the count and density percentage update live. Useful for checking that copy reads naturally without over-using a phrase.
How this is calculated
Density is the keyword occurrences multiplied by the number of words in the keyword, divided by the total word count, expressed as a percentage. Matching is case-insensitive and punctuation is ignored, so only letters and digits are treated as words.
How to use
- Paste your content into the text box.
- Enter the keyword or phrase you want to measure.
- Read the total words, keyword count, and density percentage below.
Examples
- Single word:
"the" in a 9-word sentence (3 times) → 33.33% - Phrase:
"running shoes" in 8 words (2 times) → 50%
FAQ
- How is keyword density calculated?
- It is the number of keyword occurrences times the words in the keyword, divided by total words, shown as a percentage.
- Does it match multi-word phrases?
- Yes. The checker counts every position where the full phrase appears in order, case-insensitively.
- Is punctuation counted?
- No. Only letters and digits form words, so commas, periods, and other symbols are ignored.