Readability Score Calculator

Paste text and instantly calculate common readability metrics and grade-level estimates.

Flesch Reading Ease

42.60

Flesch-Kincaid Grade

9.55

Gunning Fog

12.49

SMOG

11.21

Words

18

Sentences

2

Syllables

33

Complex Words

4

FAQ

Which readability formulas are included?

This calculator includes Flesch Reading Ease, Flesch-Kincaid Grade, Gunning Fog, and SMOG.

What does a higher Flesch score mean?

A higher Flesch Reading Ease score usually means the text is easier to read.

Can I use this for SEO content?

Yes. Readability scoring helps you simplify content for broader audiences and better on-page experience.

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