Type any text or identifier and get it in every common case style. Mixed input — camelCase, snake_case, acronyms — is detected automatically. Runs in your browser.
camelCase & PascalCase for variables and types; snake_case & CONSTANT_CASE in Python/C and for constants; kebab-case for URLs, CSS, and file names; Title Case / Sentence case for prose. This tool splits your input into words (handling existing camelCase and acronyms like HTMLParser) and rebuilds it in each style.