Convert text to any case format instantly. UPPERCASE, lowercase, Title Case, camelCase, and more.
| Format | Example | Common Use |
|---|---|---|
| UPPERCASE | HELLO WORLD | Headings, emphasis |
| lowercase | hello world | URLs, usernames |
| Title Case | Hello World | Titles, headings |
| Sentence case | Hello world | Sentences |
| camelCase | helloWorld | JavaScript variables |
| PascalCase | HelloWorld | Class names |
| snake_case | hello_world | Python, databases |
| kebab-case | hello-world | URLs, CSS |
| CONSTANT_CASE | HELLO_WORLD | Constants |
camelCase is commonly used for variable and function names in JavaScript, Java, and other programming languages. The first word is lowercase, and each subsequent word starts with a capital letter.
Title Case capitalizes the first letter of each "significant" word (excluding articles, prepositions in some styles). Capitalize Words simply capitalizes the first letter of every word regardless.
snake_case is preferred in Python and database column names. kebab-case is commonly used in URLs, CSS class names, and file names. Both improve readability compared to no separation.