Case Converter

Text case conversion is the process of transforming text from one capitalization style to another. While simple uppercase and lowercase conversions are straightforward, modern development requires frequent conversion between programming naming conventions like camelCase, PascalCase, snake_case, and kebab-case.

Developers, writers, and content creators use case conversion tools daily — whether it's converting a database column name to a JavaScript variable, formatting a headline for an article, or generating URL-friendly slugs from page titles.

Different programming languages and contexts use different naming conventions. JavaScript and Java use camelCase for variables and functions (getUserName) and PascalCase for classes (UserAccount). Python and Ruby use snake_case for everything except classes (get_user_name, UserAccount). CSS and HTML use kebab-case for class names and attributes (user-profile, data-value).

Following the correct naming convention makes your code consistent, readable, and idiomatic. This tool makes it easy to convert between conventions when moving data or code between different languages and systems.

Type or paste your text into the input area, then click any conversion button. The text will be transformed in place and automatically copied to your clipboard. This workflow is optimized for speed — you can paste text, click a button, and immediately paste the result into your editor.

The tool supports all common cases: UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE, and aLtErNaTiNg case. Each conversion handles edge cases like consecutive spaces, mixed separators, and existing case boundaries.