Readability Score Calculator

Analyze your text with multiple readability formulas including Flesch-Kincaid, Gunning Fog, and more.

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Enter at least a paragraph of text to calculate readability scores.

Key Features

Calculate Flesch-Kincaid readability score

Gunning Fog, Coleman-Liau, SMOG, and ARI

Grade level and reading ease analysis

Free online readability calculator

Frequently Asked Questions

What readability scores are calculated?
Our tool calculates Flesch-Kincaid Reading Ease, Flesch-Kincaid Grade Level, Gunning Fog Index, Coleman-Liau Index, SMOG Index, and Automated Readability Index (ARI).
How do I interpret readability scores?
Each score provides different insights: Flesch-Kincaid indicates US grade level, lower scores mean easier reading. Gunning Fog measures years of education needed. All scores help assess text complexity.
Why should I check readability?
Readability scores help ensure your content matches your target audience. Educational materials, business communications, and web content all benefit from appropriate readability levels.
Can I use this for academic writing?
Yes, readability analysis is essential for academic writing to ensure appropriate complexity for peer-reviewed journals or educational materials.
Is this readability calculator free?
Yes, our readability score calculator is completely free to use with no limitations on text length or number of analyses.

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