Case Converter

Convert text between UPPER, lower, Title, camelCase, snake_case, kebab-case, and more.

📝 Input
✨ Output

How to Use

  1. Type or paste your text in the Input panel
  2. Click any case button above to convert
  3. The converted result appears in the Output panel
  4. Click 📋 Copy to copy the result to your clipboard

When to Use Each Case

Different naming conventions are used across programming languages and contexts. camelCase is standard in JavaScript and Java variables. snake_case is preferred in Python and Ruby. kebab-case is used for CSS class names and URLs. PascalCase is for class names in most languages. CONSTANT_CASE is for constants and environment variables. Title Case is used for headlines and titles in content writing.