learn.howToCalculate

learn.whatIsHeading

A word counter counts words, characters, sentences, paragraphs, and reading time in text. It also identifies the most frequent words and estimates speaking time. Used by writers, students, journalists, and SEO professionals.

ステップバイステップガイド

1. 1Words: count sequences of characters separated by whitespace
2. 2Sentences: count terminal punctuation (.!?) adjusted for abbreviations
3. 3Reading time: average adult reads 238 words per minute (silent)
4. 4Speaking time: average speaking pace is 130 words per minute

解いた例