Readability Checker
Grade Level & Reading Ease
Analyse your text with four readability formulas. Find out who can read it and how to improve it.
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Flesch Reading Ease
FRE · 0–100 scale
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Flesch-Kincaid Grade
FKGL · US school grade
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Gunning Fog Index
GFI · years of education
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SMOG Index
SMOG · grade level
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Suggestions
Flesch Reading Ease Reference
| Score | Level | Reads Like |
|---|---|---|
| 90–100 | Very Easy | 5th grade · comic books |
| 80–90 | Easy | 6th grade · conversational English |
| 70–80 | Fairly Easy | 7th grade |
| 60–70 | Standard | 8th–9th grade · plain English target |
| 50–60 | Fairly Difficult | 10th–12th grade |
| 30–50 | Difficult | College level |
| 0–30 | Very Difficult | Professional / academic |