Free online text case converter - Convert between camelCase, snake_case, kebab-case and more
Privacy-first
All conversion happens locally
Smart detection
Auto-detects current format
Preserves acronyms
Keeps API, URL, etc intact
The converter recognizes common acronyms like API, URL, ID, and preserves their formatting when converting between cases. For example, 'getUserAPI' in camelCase becomes 'GetUserAPI' in PascalCase, not 'GetUserApi'.
It depends on your context: camelCase for JavaScript variables, PascalCase for class names, snake_case for Python and database columns, kebab-case for URLs and CSS classes, and CONSTANT_CASE for environment variables and constants.
Yes! The converter handles multi-line text and preserves line breaks. Each line is converted independently, so you can convert entire code blocks or lists of items at once.
Title Case capitalizes the first letter of every word (The Quick Brown Fox), while Sentence case only capitalizes the first letter of the first word (The quick brown fox). Title Case is used for headings, while Sentence case is used for regular text.
The converter recognizes common acronyms like API, URL, ID, and preserves their formatting when converting between cases. For example, 'getUserAPI' in camelCase becomes 'GetUserAPI' in PascalCase, not 'GetUserApi'.
It depends on your context: camelCase for JavaScript variables, PascalCase for class names, snake_case for Python and database columns, kebab-case for URLs and CSS classes, and CONSTANT_CASE for environment variables and constants.
Yes! The converter handles multi-line text and preserves line breaks. Each line is converted independently, so you can convert entire code blocks or lists of items at once.
Title Case capitalizes the first letter of every word (The Quick Brown Fox), while Sentence case only capitalizes the first letter of the first word (The quick brown fox). Title Case is used for headings, while Sentence case is used for regular text.