Quickly transform your text into perfect sentence case. Our free online Sentence Case Converter automatically capitalizes the first letter of every sentence and converts the rest to lowercase. Ideal for essays, emails, and any written content needing a professional touch.
Formula:
The Sentence Case Converter processes your input text by identifying sentence boundaries based on common punctuation (periods, question marks, exclamation marks). It then capitalizes the first letter of each identified sentence and converts all other letters within that sentence to lowercase.