Compare calculators

Both calculators run independently — change the inputs on either side to compare results.

Keyword Density Calculator

Calculate the weighted keyword density of your content by entering total word count, keyword occurrences, and keyword type, then adjust for content format and competition level. Use it to check whether your keyword usage falls within SEO-safe ranges before publishing.

Total Words in Content (words)

Keyword Occurrences (times)

Keyword Type

Content Type

Keyword Competition

Fill in the required fields to see your result.

Language

Language Entropy Calculator

Computes the Shannon information entropy of a text based on character or symbol probabilities. Used by computational linguists and NLP researchers to quantify predictability and information density in language.

Character Probability 1

Character Probability 2

Character Probability 3

Fill in the required fields to see your result.

Key differences

	Keyword Density Calculator	Language Entropy Calculator
Category	Language	Language
Inputs required	5	3
Result	Keyword Density (%)	Entropy (bits)
What it does	Calculate the weighted keyword density of your content by entering total word count, keyword occurrences, and keyword type, then adjust for content format and competition level. Use it to check whether your keyword usage falls within SEO-safe ranges before publishing.	Computes the Shannon information entropy of a text based on character or symbol probabilities. Used by computational linguists and NLP researchers to quantify predictability and information density in language.