Code Case Converter
Convert any phrase to camelCase, PascalCase, snake_case, kebab-case and CONSTANT_CASE.
Convert any phrase into every common programming case at once — camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE, dot.case and path/case. It saves you renaming identifiers by hand and helps you match a language's convention. Everything runs in your browser.
For URL slugs specifically, kebab-case is best; the slug generator handles those.
Frequently asked questions
What is the difference between camelCase and snake_case?
camelCase capitalises each word after the first with no separators (userName); snake_case is lowercase joined by underscores (user_name).
Which case should I use?
Match the language: camelCase for JavaScript/Java variables, snake_case for Python/Ruby, kebab-case for CSS and URLs, CONSTANT_CASE for constants.
How do I use the converter?
Paste a phrase and it outputs every case at once so you can copy the exact form you need.
Is my text uploaded?
No, the conversion happens in your browser.