Text Case Converter
Convert text between sentence case, title case, UPPER, lower, and more.
How to use this tool
- Type or paste your text.
- Choose the target case.
- Copy the result.
How it works
Each case applies its capitalization rule over the tokenized text (words split on spaces/punctuation).
Tips
- Use title case for headlines and sentence case for body copy.
- For code, camelCase and snake_case keep multi-word names readable.
Limitations
Title-case small words (a, an, the, of) are lowercased by default; override if your style guide differs.
Frequently asked questions
What's the difference between sentence and title case?
Sentence case capitalizes only the first letter; title case capitalizes the first letter of every significant word.
Can I also do camelCase?
Yes — camelCase and snake_case are included for developers.
Is the conversion instant?
Yes — results update as you type.