All tools

Readability check

Flesch score, grade level and average sentence length for any English passage.

In-browserText tools

Processed in your browser — files are never uploaded

Flesch reading ease

—

Higher is easier; 60–70 is plain English

Flesch–Kincaid grade

—

US school grade needed to read it

Gunning Fog

—

Below 12 is readable for secondary

SMOG index

—

Years of education needed

Words: 0Sentences: 0Avg. sentence length: 0 wordsAvg. syllables / word: 0Complex words (3+ syllables): 0

Scores are estimates from sentence length and syllables; proper nouns can skew them slightly.

深圳市云树灵教育科技有限公司

Built with Nuxt UI • © 2026