Case Converter
Switch between uppercase, lowercase, and title case.
How to use this tool
Paste your text, choose a case, and copy the result. Uppercase and lowercase affect all letters; title case capitalizes word starts; sentence case capitalizes sentence starts.
What to know about the result
This is a mechanical text conversion tool. Title case does not implement a specific editorial style, and sentence case may lowercase names or acronyms. Keep a copy of important text and proofread after converting.
Frequently asked question
Does title case follow a style guide?
No. It capitalizes word starts consistently. Style guides differ about short words, names, and punctuation, so review headings before publishing.
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