Compare calculators

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

CEFR Level Score Calculator

Convert any raw test score to a CEFR proficiency level on the A1–C2 scale. Ideal for teachers, test designers, and language learners benchmarking exam results.

Test Score (points)

Maximum Score (points)

Fill in the required fields to see your result.

Language

Semantic Density Calculator

Calculate the proportion of meaning-bearing (content) words in a text to gauge its informational richness. Useful for teachers, writers, and NLP researchers evaluating text complexity.

Content Words (words)

Function Words (words)

Fill in the required fields to see your result.

Key differences

	CEFR Level Score Calculator	Semantic Density Calculator
Category	Language	Language
Inputs required	2	2
Result	CEFR Level Score	Semantic Density (%)
What it does	Convert any raw test score to a CEFR proficiency level on the A1–C2 scale. Ideal for teachers, test designers, and language learners benchmarking exam results.	Calculate the proportion of meaning-bearing (content) words in a text to gauge its informational richness. Useful for teachers, writers, and NLP researchers evaluating text complexity.