Sentence Case Converter

Convert text to sentence case—capitalize the first letter of each sentence. Standard for most writing.

What is Sentence Case?

Sentence case capitalizes only the first letter of each sentence (and proper nouns). It's the standard for paragraphs in books, articles, and emails.

Example

Before: "THIS IS A TEST. IT HAS TWO SENTENCES."

After: "This is a test. It has two sentences."