Case Converter
Transform text between different case formats with smart detection and batch processing. All processing happens in your browser - your data remains private and secure. Perfect for developers, writers, and anyone working with text formatting.
Input Text
Conversion Results
How to Use
- Enter Text: Type or paste your text in the input field, or upload a text file
- Auto-Conversion: The tool automatically converts to all case formats in real-time
- Copy Results: Click any result to copy it to your clipboard
- Configure Options: Enable/disable number preservation, special characters, and line processing
- Batch Processing: Enter multiple lines to convert them all at once
Example Conversions
Input: "hello world example"
Frequently Asked Questions
What are the different case formats?
The tool supports: camelCase (firstName), PascalCase (FirstName), snake_case (first_name), kebab-case (first-name), UPPER_SNAKE_CASE (FIRST_NAME), lowercase, UPPERCASE, and Title Case.
How does auto-detection work?
The tool analyzes your input text to identify the current case format, then suggests the most appropriate conversions. It can detect mixed formats and handle complex strings intelligently.
Is my text secure when using this converter?
Yes, absolutely. All conversion happens entirely in your browser using JavaScript. Your text never leaves your device or gets sent to any server, ensuring complete privacy and security.
Can I process multiple lines at once?
Yes! Enable "Process Each Line Separately" to convert multiple strings, variable names, or identifiers at once. Each line will be converted independently.
How are numbers and special characters handled?
By default, numbers and certain special characters are preserved during conversion. You can disable this behavior in the options to have them treated as word separators or removed entirely.