Case Converter
UPPER, lower, Title, camel, snake, kebab.
Processed locally in your browser — your files never leave your device.
How to use
- 1Type or paste your text.
- 2Click a case style to convert instantly.
- 3Copy or download the result.
Convert text between seven cases: UPPERCASE, lowercase, Title Case, Sentence case, camelCase, snake_case, and kebab-case. Output can be copied or downloaded.
Frequently asked questions
How is camelCase input detected?
Existing camelCase, snake_case, and kebab-case boundaries are all recognized as word separators before converting.
Is my text uploaded?
No. Conversion happens entirely in your browser.