Convert text to upper case, lower case, and title case

Paste your text below and switch it to sentence case, upper case, lower case, capitalized case, or title case.

How the case converter works

Sentence Case Converter

Capitalizes the first letter of each sentence and the word "I", and makes everything else lowercase except web and email addresses. It does not recognize names or other proper nouns, so capitalize those yourself.

Upper Case Converter

Using this will Upper Case everything inside the text area.

Lower Case Converter

Using this will Lower Case everything inside the text area.

Capitalized Case Converter

Using this will Capitalized Case the first character of each word.

Title Case Converter

Capitalize the first character of each word except common stop words like 'and', 'at' etc.

Using this will Title Case everything inside the text area.

Alternate Case Converter

Using this will Alternate Case everything inside the text area.

Web and email addresses

Sentence case, Capitalized Case, Title Case, and Alternate Case keep web and email addresses exactly as you typed them, so links still work. UPPER CASE and lower case change every letter, links included.

Frequently asked questions

How do I convert text to upper case or lower case?

Paste your text into the box and click UPPER CASE or lower case. The converter runs in your browser, and the text stays on your device.

What is the difference between title case and capitalized case?

Capitalized case capitalizes the first letter of every word. Title case does that too, then keeps short words such as and, of, and the in lowercase unless they are the first or last word.

What does sentence case change?

Sentence case lowercases the text, then capitalizes the first letter of each sentence and the pronoun I.

Is this case converter free?

Yes. ConvertMyCase is free.