Case Converter
Type once and copy the case you need, from camelCase to Title Case.
How it works
The input is split into words at spaces, punctuation and existing case boundaries, so userIDToken, user_id_token and User ID token all convert the same way. Each format has its own copy button.
Title Case keeps short words such as "a", "of" and "the" lowercase unless they start the text, following common English style guides. Sentence case capitalises the first letter after each full stop, question mark or exclamation mark.
Questions
Which case should I use for code?
Conventions vary: JavaScript uses camelCase for variables and PascalCase for classes, Python uses snake_case, CSS and URLs use kebab-case, and constants are often SCREAMING_SNAKE_CASE.