Text Case Converter

A case converter changes the capitalization of text. You can convert between UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case, kebab-case, and more — all in one click.

camelCase starts with a lowercase letter (e.g., "myVariableName") and is commonly used in JavaScript. PascalCase starts with an uppercase letter (e.g., "MyVariableName") and is used for class names in Python and C#.

snake_case uses underscores between words in lowercase (e.g., "my_variable_name"). It is commonly used in Python, Ruby, and database column names. SCREAMING_SNAKE_CASE is used for constants.

kebab-case uses hyphens between lowercase words (e.g., "my-variable-name"). It is widely used in HTML/CSS class names, URLs, and file names. It's great for SEO-friendly URLs.

Yes, numbers are kept as-is. Special characters are handled differently per case — snake_case and kebab-case remove special characters to produce clean identifiers, while UPPERCASE and lowercase preserve them.