Keyword density
Count a keyword in text and calculate its real occurrence density.
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Text
Keyword density
Shows occurrences and percentage of total words.
Enter text and a keyword to calculate density
Occurrences: 0 · Total words: 0 · Density: 0
What this tool does
- Check target keyword frequency in page copy.
- Compare keyword density without uploading text.
- Use whole-word and case-sensitive matching when needed.
Example
Input
SEO tools help SEO teams
Output
2 occurrences (40.00%)
Density is occurrences divided by the total Unicode word count.
Frequently asked questions
What is the density denominator?
It is the total number of Unicode letter or number words.
Are Chinese keywords supported?
Yes, keyword matching works with Unicode text.
Can the keyword be empty?
No, empty keywords return invalid-keyword.
Keywords：关键词密度keyword densitySEOword counttext statistics