Convert text to uppercase, lowercase, title case, slug, snake_case, camelCase, and more. Copy with one click.
| Format | Example | Best For |
|---|---|---|
| UPPERCASE | HELLO WORLD | Headlines, shouting, SQL keywords |
| lowercase | hello world | Emails, casual text, URLs |
| Title Case | Hello World | Blog titles, book titles, headlines |
| Sentence case | Hello world | Paragraphs, normal writing |
| slug-case | hello-world | URLs, file names, SEO slugs |
| snake_case | hello_world | Python variables, database fields |
| camelCase | helloWorld | JavaScript variables, Java |
| PascalCase | HelloWorld | Class names, React components |
| kebab-case | hello-world | CSS classes, Lisp, URLs |