Case Converter
Convert text to camelCase, snake_case, kebab-case, PascalCase, Title Case, and more — instantly in your browser.
lowercase
UPPERCASE
Title Case
Sentence case
camelCase
PascalCase
snake_case
kebab-case
CONSTANT_CASE
What does a case converter do?
A case converter takes text or identifier-style input and transforms it into common naming formats like camelCase, snake_case, kebab-case, PascalCase, Title Case, and UPPERCASE.
That is useful when you are moving between JavaScript variables, CSS class names, environment variable keys, database columns, API fields, or article titles.
When is a case converter useful?
- Converting UI labels into clean variable names
- Switching between frontend camelCase and backend snake_case conventions
- Generating CSS classes or slug-like text formats quickly
- Normalizing environment variable names into CONSTANT_CASE
- Cleaning imported field names before mapping them in code
What is the difference between camelCase and PascalCase?
camelCase starts with a lowercase letter and capitalizes each following word, like userProfileSettings. PascalCase capitalizes every word, like UserProfileSettings.
In practice, JavaScript variables usually use camelCase, React components often use PascalCase, CSS classes often use kebab-case, and many databases or APIs prefer snake_case.
Is my text private?
Yes. Everything runs locally in your browser. Your text is not uploaded or stored on a server.