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A text statistics tool counts sentences, words, characters, and paragraphs. Used by writers, editors, and SEO professionals to meet content specs and assess readability.

公式

Sentence count = Number of terminal punctuation marks (. ! ?) | Word count / Sentence count = Avg sentence length

ステップバイステップガイド

1Sentences: count . ! ? terminal punctuation marks
2Words: split on whitespace
3Characters: count all including spaces
4Readability: average sentence length > 20 words reduces clarity (Flesch)

解いた例

入力

"The cat sat. The dog barked! What a day."

結果

3 sentences; 9 words; 43 characters (with spaces)

よくある質問

What is Sentence Counter?

A text statistics tool counts sentences, words, characters, and paragraphs. Used by writers, editors, and SEO professionals to meet content specs and assess readability

How accurate is the Sentence Counter calculator?

The calculator uses the standard published formula for sentence counter. Results are accurate to the precision of the inputs you provide. For financial, medical, or legal decisions, always verify with a qualified professional.

What units does the Sentence Counter calculator use?

This calculator works with inches, watts. You can enter values in the units shown — the calculator handles all conversions internally.

What formula does the Sentence Counter calculator use?

The calculator applies the standard formula for this type of calculation. See the 'How It Works' steps above for the detailed formula breakdown.

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