Case Converter
Convert text between UPPERCASE, lowercase, camelCase, and more.
How to use
Enter your input in the text area provided and adjust any settings if available.
- Enter your input in the text area provided.
- Adjust any settings or options if available.
- The results will be generated automatically or upon clicking the action button.
- Copy the result to your clipboard using the copy button.
About Case Converter
Case Converter switches text between six casing styles: UPPERCASE, lowercase, Title Case, Sentence case, camelCase, and snake_case. Pick a style and the text updates immediately, ready to copy.
Casing Conventions in Code
Different languages and contexts favor different casing conventions, and mixing them up is a common source of style inconsistency. camelCase (firstName) is the standard for variables and function names in JavaScript, Java, and similar languages. snake_case (first_name) is the convention in Python and Ruby, and is also common for database column names and environment variables regardless of language. Title Case and Sentence case are formatting choices for human-readable text — headings, labels, and prose — rather than code identifiers.
Common Use Cases
- Converting a variable or field name to camelCase or snake_case to match a coding convention.
- Fixing text that was accidentally typed in all caps or all lowercase.
- Formatting a heading into Title Case for a document or webpage.