Case Converter

camelCase is common for JavaScript variable names, while snake_case is common for Python variables or database column names — handy when porting code between language styles.

Yes. Uppercase-to-lowercase transitions are treated as word boundaries, so camelCase or PascalCase input converts accurately to other formats.

Title Case capitalizes the first letter of every word, while Sentence case capitalizes only the very first letter of the whole text.

Yes, you can paste and convert multi-line text with line breaks all at once.

No. All conversion happens entirely in your browser and is never sent to or stored on a server.