Calculate Flesch-Kincaid, Gunning Fog, Coleman-Liau, SMOG, and ARI readability scores for any text. Free online readability analysis.
- 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.
Readability Score Calculator
Analyze your text with multiple readability formulas including Flesch-Kincaid, Gunning Fog, and more.
Enter at least a paragraph of text to calculate readability scores.