How to Use the Naming Case Converter
Every project and programming language tends to favor a different naming convention for variables, functions, and file names. Python leans on snake_case, JavaScript prefers camelCase, class names typically use PascalCase, URLs and CSS use kebab-case, and constants often use UPPER_SNAKE_CASE. This tool takes a single identifier and converts it into all five case styles at once.
Whatever format you type in — spaces, underscores, hyphens, or camelCase boundaries — the input is automatically split into individual words and reassembled according to each case style's rules. Whether you type "user_profile_image", "userProfileImage", or "user-profile-image", you'll get the exact same set of results.
It saves you the manual work of renaming variables by hand when unifying naming across a multi-language project or adapting your code to match another team's naming convention.
Frequently Asked Questions
It recognizes spaces, underscores, hyphens, and camelCase word boundaries, splits the input into individual words, and rebuilds it in each case style, so most identifier formats are handled.
Yes, numbers are treated as part of a word and are kept as-is in each output case style.