About this tool
Different programming languages and style guides expect different casing conventions — camelCase for JavaScript variables, snake_case for Python and databases, kebab-case for URLs and CSS classes. This tool converts any input into every common casing style at once.
How it works
- Type any phrase, identifier, or sentence into the input field.
- The tool splits it into words (handling spaces, hyphens, underscores, and camelCase boundaries) and rejoins them in each target case.
- Click Copy next to any result to grab it.
Frequently asked questions
Does it handle existing camelCase or snake_case input?
Yes — the word-splitting logic detects camelCase boundaries and existing separators (spaces, hyphens, underscores) so you can convert from any of these formats to any other.
What's CONSTANT_CASE used for?
It's the conventional style for constants in many languages — all uppercase words joined by underscores.