What is Case Converter?
Case Converter is a free online tool that instantly transforms text between different naming conventions used in programming. Convert to camelCase, snake_case, PascalCase, kebab-case, and many other formats. Perfect for developers working across different programming languages and systems.
How to Use Case Converter
Simply enter your text and get instant conversions to all major case formats. The tool automatically detects the current case format of your input and provides real-time conversions to 14+ different naming conventions. Copy individual results or export all conversions at once.
Comprehensive Case Conversion Features
Support for 14+ case formats including camelCase, PascalCase, snake_case, kebab-case, SCREAMING_SNAKE_CASE, and more. Auto-detection of input format, conversion history, example inputs, and one-click copy functionality. All processing happens in your browser for maximum privacy.
Free Tool Without Registration
All case conversions happen entirely in your browser. No data is sent to servers, ensuring your privacy and security. No registration or sign-up required. Completely free with no limitations.
Frequently Asked Questions
Which case format should I use for variables?
It depends on your programming language: JavaScript/Java use camelCase, Python/Ruby prefer snake_case, and most languages use PascalCase for class names. Follow your language's conventions.
Can I convert multiple lines at once?
Yes! Enter text with spaces, line breaks, or multiple words and the converter will handle them appropriately for each case format, treating them as separate words or components.
How does the auto-detection work?
The tool analyzes the pattern of your input text and identifies which case format(s) it matches. This helps you understand the current format and choose appropriate conversions.
What happens to special characters?
Special characters are typically removed or replaced with appropriate separators depending on the target format. Numbers are preserved in most case formats.
Can I save my conversion history?
Yes! Your recent conversions are automatically saved locally in your browser. You can also export all conversions to a text file for future reference.
Is this tool suitable for API naming?
Absolutely! Use kebab-case for REST API endpoints and snake_case or camelCase for JSON properties, depending on your API style guide and target language conventions.