Content Analysis
Readability Checker
Analyse Flesch Reading Ease score, grade level, sentence length, passive voice, syllables per word and reading time. Free, instant, no API needed.
Readability Checker
Flesch · Grade Level · Passive Voice · No API needed
Aim for a Flesch score of 60-70 for blog content. Yoast SEO gives green light for scores above 60.
Flesch Reading Ease Score Guide
| Score | Difficulty | Audience |
|---|---|---|
| 90-100 | Very Easy | Age 11 and under |
| 70-90 | Easy | Most adults |
| 60-70 | Standard ✓ Ideal | Age 13+ / Blog standard |
| 50-60 | Fairly Difficult | College level |
| 0-50 | Difficult | University/Professional |