关于本计算器
Flesch reading ease and grade level with word/sentence counts.
Flesch指数与等级。
输入计算参数
计算结果摘要
Flesch reading ease and grade level with word/sentence counts.
60–70 suits general audiences; higher is easier.
Heuristic vowel-group counting, English-tuned.
US school years needed to understand the text.