Case Converter
100% Free · Client-Side
Convert text between various cases including Uppercase, Lowercase, Snake Case, Camel Case, Kebab Case, and more instantly.
Input Text
What is the Case Converter?
The Text Case Converter is a free web tool that allows you to easily change the case of any text snippet. Whether you need to convert a paragraph to all uppercase, format a variable for coding (like camelCase or snake_case), or simply clean up some haphazardly typed notes, our converter handles it all in a single click.
Supported Case Types
Standard Cases
- Lowercase: Converts all characters to small letters.
- Uppercase: Converts all characters to capital letters.
- Title Case: Capitalizes the start of every word.
- Sentence Case: Capitalizes only the first letter of each sentence.
Programming Cases
- camelCase: First word lowercase, subsequent words capitalized.
- PascalCase: Every word capitalized, no spaces.
- snake_case: Lowercase words joined by underscores.
- kebab-case: Lowercase words joined by hyphens.
Common Use Cases
- Refactor variable names in code (e.g., converting Snake Case to Camel Case).
- Prepare headings for blog posts or articles using Title Case.
- Fix accidental caps lock text using the Invert Case tool.
- Format database constants using CONSTANT_CASE.
- Create URL-friendly strings using kebab-case or slug formats.