Convert variable names across code case conventions
Simultaneously generate camelCase, snake_case, kebab-case, PascalCase, CONSTANT_CASE, and dot.case.
About This Tool
Code Variable Case Converter helps software engineers convert variable names, function identifiers, database column names, and API keys across all major programming case styles.
Key Features
camelCase, snake_case, kebab-case
PascalCase, CONSTANT_CASE, dot.case, path/case
Multi-line batch support
Individual one-click copy buttons
How to Use This Tool
- Enter one or more variable names (one per line).
- View all case transformations rendered in real-time.
- Click Copy next to your desired naming style.
Why Use This Tool
- Standardize naming conventions when switching between frontend (camelCase) and backend/database (snake_case).
- Batch convert multi-line variable lists in seconds.
- Instant copy with zero page reload.
Pro Tips
- Use CONSTANT_CASE for environment variables and constants
- Use kebab-case for URL slugs, CSS class names, and filenames
Frequently Asked Questions
Can I convert multiple lines at once?
Yes, you can paste dozens of variable names and every case style will transform all lines simultaneously.
How does it handle existing delimiters like dashes or underscores?
The parser intelligently splits words on dashes, underscores, dots, and camelCase boundaries.