DevTools Hub
Conversion Tools

Case Converter

Convert words among camel, Pascal, snake, kebab, title, sentence, upper, and lower case.

Browser workspace

Case Converter

⌘ / Ctrl + Enter to run
ImportantTitle and sentence casing are language-neutral approximations and may not follow every locale's editorial rules.
Privacy-first processing

Your data stays private. All processing happens locally in your browser. Nothing is uploaded to our servers.

Built for real work

Why use Case Converter?

Convert words among camel, Pascal, snake, kebab, title, sentence, upper, and lower case. Processing stays in the current browser tab so the source remains private.

Eight useful case styles
Handles mixed separators
Fast one-click conversion

How to use it

  1. Enter words or a mixed-case identifier.

  2. Choose the target case.

  3. Select Convert Case.

Common use cases

Rename variables between conventions

Normalize headings or labels

Example

HTTP response user_name

Frequently asked questions

What does Case Converter do?

Convert words among camel, Pascal, snake, kebab, title, sentence, upper, and lower case. Processing stays in the current browser tab so the source remains private.

Is my text input uploaded?

No. Your text input is processed locally by browser APIs and is never sent to DevTools Hub.

Can I use Case Converter without an account?

Yes. Case Converter is free, works without registration, and supports modern desktop and mobile browsers.

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