Paste your text and click any conversion to instantly transform the case.
| Type | Example Output | Common Use |
|---|---|---|
| camelCase | helloWorldFoo | JavaScript variables, JSON keys |
| PascalCase | HelloWorldFoo | C# classes, React components |
| snake_case | hello_world_foo | Python, SQL, Ruby |
| kebab-case | hello-world-foo | URLs, CSS class names, HTML attributes |
| CONSTANT_CASE | HELLO_WORLD_FOO | Constants, environment variables |
| url-slug | hello-world-foo | SEO-friendly URLs, blog slugs |