📖Readability Score Checker

← Back to tools

Paste text to calculate common readability scores and estimated reading grade.

⚙️Setup
Text
🧾Scores
Flesch Reading Ease
121.2
Very easy
Flesch-Kincaid Grade
-3.4
Gunning Fog
0.4
SMOG
—
Coleman–Liau
-39.5
ARI
-16.2
Estimated Grade
0
Elementary
📊Details
Sentences
0
Words
0
Characters (letters+digits)
0
Syllables
0
Polysyllables (3+ syllables)
0
Avg sentence length
0
How this tool works
1
Paste text
Drop your content into the text box.
2
Calculate scores
We compute Flesch, FK Grade, Gunning Fog, SMOG, Coleman–Liau, and ARI.
3
Review results
See grade estimates and key counts (sentences, words, syllables).
4
Copy summary
Copy a neatly formatted summary to your clipboard.