camelCase Converter
Convert any text to camelCase instantly. Transform strings for JavaScript variable naming. Free online tool.
How to Use This camelCase Converter
- Paste or type your text into the input area
- The text is automatically converted to camelCase
- Click "Copy" to copy the camelCase text to your clipboard
- Use the "Clear" button to start over
What is camelCase?
camelCase is a naming convention where the first letter of each word (except the first) is capitalized, and spaces are removed. The name comes from the "humps" created by the capital letters, resembling a camel's back. For example, "user profile name" becomes "userProfileName". It's widely used in programming, especially in JavaScript, Java, and other languages.
Common Use Cases
- JavaScript Variables: Standard naming convention for variables and functions
- Java Programming: Method names and variable names follow camelCase
- API Development: JSON keys and parameter names often use camelCase
- Object Properties: Property names in JavaScript objects
- React Components: Props and state variables in React
- TypeScript: Interface properties and type definitions
Features
- Instant camelCase conversion as you type
- Removes spaces and special characters
- Capitalizes first letter of each word (except the first)
- One-click copy to clipboard
- 100% client-side - your text stays private
- No registration or download required
- Works on all devices and browsers
camelCase vs PascalCase
- camelCase: First letter lowercase - "myVariableName"
- PascalCase: First letter uppercase - "MyVariableName"
- Usage: camelCase for variables/methods, PascalCase for classes/components
Programming Language Conventions
- JavaScript/TypeScript: camelCase for variables, functions, and methods
- Java: camelCase for variables and methods
- C#: camelCase for local variables and parameters
- Swift: camelCase for properties and methods
- Python: Typically uses snake_case instead of camelCase
Frequently Asked Questions
What happens to numbers in the text?
Numbers are preserved in the output. For example, "user 123 name" becomes "user123Name". The converter treats numbers as part of the word they're adjacent to.
Can I convert snake_case to camelCase?
Yes! This tool works with any input format. Whether your text uses spaces, hyphens, underscores, or mixed case, it will be converted to proper camelCase format.
Is my text stored or sent to a server?
No. This tool runs entirely in your browser using JavaScript. Your text is never uploaded to a server or stored anywhere, ensuring complete privacy and security.