📝 Text & List

camelCase to snake_case Converter

Convert between camelCase, PascalCase, snake_case and kebab-case. Handles all common programming naming conventions. Free.

The Case Converter is a free online tool that helps you convert between camelcase, pascalcase, snake_case and kebab-case. handles all common programming naming conventions. free It runs in your browser with no sign-up, downloads, or installation needed. All processing happens locally — your data stays on your device.
Case Converter

How to use the Case Converter

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Programming naming conventions

camelCase: JavaScript variables and functions — getUserId. PascalCase: React components, classes — UserProfile. snake_case: Python, Ruby, database columns — user_id. kebab-case: CSS classes, URL slugs — user-profile. SCREAMING_SNAKE: constants — MAX_RETRIES.

Frequently asked questions

Is the Case Converter free to use?

Yes, the Case Converter is completely free. There is no sign-up, no account required, and no limit on how often you can use it.

Is my text private when using the Case Converter?

Yes, all text processing happens in your browser. Your text is not sent to any server and is not stored anywhere outside your device.

What devices does the Case Converter work on?

The Case Converter works on any device with a modern web browser — desktop, laptop, tablet, or phone. It is mobile-friendly and works offline once the page has loaded.