Case Converter
Convert text to uppercase, lowercase, title case, camelCase, snake_case and more.
How to use: Paste text and click a case button: UPPER, lower, Title, Sentence, camelCase, etc.
HELLO WORLD
hello world
Hello World
Hello world
helloWorld
HelloWorld
hello_world
hello-world
hello.world
How to Convert Text Case Online
Type or paste your text into the input area. Click any of the conversion buttons to transform your text instantly. Convert between UPPERCASE, lowercase, Title Case, Sentence case, and programming cases like camelCase, snake_case, and kebab-case. The result is ready to copy with one click.
Text Case Conventions in Programming
Different programming languages use different naming conventions: camelCase for JavaScript variables, PascalCase for classes and React components, snake_case for Python and Ruby, kebab-case for CSS classes and URLs, and CONSTANT_CASE for constants. Following the correct convention improves code readability.
Frequently Asked Questions
- How do I convert text to uppercase?
- Paste your text into the input field and click the UPPERCASE button. Instantly converts all characters to capital letters. Works with all languages and special characters.
- What case formats are supported?
- The tool supports: UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE, and dot.case. One click converts to any format.
- What is the difference between camelCase and PascalCase?
- camelCase starts with a lowercase letter (firstName). PascalCase starts with an uppercase letter (FirstName). camelCase is standard for JavaScript variables, while PascalCase is used for class names and React components.