Text Readability Score

Analyze text readability using Flesch, Flesch-Kincaid, and Gunning Fog Index.

Text to Analyze

Standard (8th–9th grade)

Overall Reading Level

66.1

Flesch Reading Ease (0–100)

6.3

Flesch-Kincaid Grade Level

8.0

Gunning Fog Index

Words

Sentences

Syllables

9.0

Avg Words / Sentence

1.56

Avg Syllables / Word

Complex Words (3+ syllables)

Readability Formulas

Flesch Reading Ease — 0–100 scale. Higher = easier. 60–70 is suitable for most adults. Below 30 is very difficult.
Flesch-Kincaid Grade — US school grade level. Grade 8 = 8th grade. Aim for 8–10 for general audiences.
Gunning Fog — Years of education needed to understand. Below 12 is ideal for most readers.