Case Converter

About Case Converter

Our case converter tool provides instant text transformation between various case formats. Perfect for developers, writers, and anyone who needs to quickly change text formatting.

Supported Case Formats

• UPPERCASE: All letters converted to capital letters
• lowercase: All letters converted to small letters
• Title Case: First letter of each word capitalized
• Sentence case: First letter of each sentence capitalized
• camelCase: First word lowercase, subsequent words capitalized, no spaces
• PascalCase: All words capitalized, no spaces (like camelCase but starts with capital)
• snake_case: All lowercase with underscores between words
• kebab-case: All lowercase with hyphens between words
• CONSTANT_CASE: All uppercase with underscores between words
• aLtErNaTiNg: Letters alternate between lower and uppercase
• InVeRsE: Opposite of current case for each letter
• dot.case: All lowercase with dots between words

Common Use Cases

• Programming: Convert variable names between naming conventions (camelCase, snake_case, etc.)
• Writing: Fix text that was typed with caps lock on
• SEO: Create URL-friendly slugs with kebab-case
• Database: Convert field names to standard conventions
• Documentation: Standardize naming across documentation

Programming Naming Conventions

• JavaScript/TypeScript: camelCase for variables, PascalCase for classes
• Python: snake_case for variables and functions, PascalCase for classes
• Ruby: snake_case for variables and methods, PascalCase for classes
• Java: camelCase for variables, PascalCase for classes, CONSTANT_CASE for constants
• C#: PascalCase for most names, camelCase for private fields
• URLs: kebab-case is standard for web URLs

Tips

• Use the undo button to revert to your previous text
• Click the output area to automatically copy the converted text
• The tool preserves special characters and numbers
• Batch convert multiple lines at once