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

Code-Switching Frequency Calculator

Measures how often a bilingual or multilingual speaker switches between languages during conversation. Applied in sociolinguistics research, bilingual education studies, and clinical language assessments.

Number of Switches (switches)

Total Utterances (utterances)

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Language

Lexical Diversity Index Calculator

Measures the richness of vocabulary in a text by calculating the Type-Token Ratio (TTR). Use it when analyzing essays, transcripts, or language samples for linguistic research or readability assessment.

Unique Words (Types) (types)

Total Words (Tokens) (tokens)

Fill in the required fields to see your result.

Key differences

	Code-Switching Frequency Calculator	Lexical Diversity Index Calculator
Category	Language	Language
Inputs required	2	2
Result	Switch Frequency (%)	Lexical Diversity (%)
What it does	Measures how often a bilingual or multilingual speaker switches between languages during conversation. Applied in sociolinguistics research, bilingual education studies, and clinical language assessments.	Measures the richness of vocabulary in a text by calculating the Type-Token Ratio (TTR). Use it when analyzing essays, transcripts, or language samples for linguistic research or readability assessment.