Case Converter
UPPERCASE, lowercase, Title Case, camelCase, snake_case and more
Why people choose us
Private by design
Your input is processed securely and never sold. Client-side tools never leave your browser at all.
Instant & free
No installs, no waiting. Results in seconds, right in your browser, on any device.
Free forever
No sign-up, no watermarks, no limits. All client-side tools are free to use as much as you like.
Frequently asked questions
How does camelCase/snake_case handle existing camelCase input?⌄
Word boundaries are detected both at spaces/hyphens/underscores AND at lowercase-to-uppercase transitions, so "myVariableName" splits into "my", "variable", "name" correctly before converting to your chosen style.
Is my text uploaded anywhere?⌄
No — everything runs in your browser with plain JavaScript. Nothing you type is ever sent to a server.
Can I convert code identifiers, not just prose?⌄
Yes — camelCase, PascalCase, snake_case, kebab-case and CONSTANT_CASE are all common programming naming conventions, and this tool converts cleanly between them.