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Text Case Converter is a free online tool that converts text between camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE, and more. Instant conversion with real-time preview. No data leaves your browser.
Case Format Reference
| Format | Example | Common Use |
|---|---|---|
| camelCase | myVariableName | JavaScript / Java variables, methods |
| PascalCase | MyVariableName | Class names, React components, TypeScript types |
| snake_case | my_variable_name | Python / Ruby variables, SQL columns |
| CONSTANT_CASE | MY_VARIABLE_NAME | Environment variables, constants |
| kebab-case | my-variable-name | URL slugs, CSS class names, HTML attributes |
| dot.case | my.variable.name | Config keys (e.g. i18n.message.error) |
| lower case | my variable name | Plain prose |
| UPPER CASE | MY VARIABLE NAME | Emphasized titles, acronyms |
| Title Case | My Variable Name | Article / book titles |
| Sentence case | My variable name | Sentence-leading capitalization |
| path/case | my/variable/name | File paths, API routes |