Case Converter
Convert text between different case formats instantly. Supports uppercase, lowercase, title case, camelCase, snake_case, and kebab-case.
How to Convert Case
Step 1: Enter Your Text
Type or paste the text you want to convert. Click "Sample" for an example.
Step 2: Select Case Type
Choose from: UPPERCASE, lowercase, Title Case, Sentence case, tOGGLE cASE, camelCase, snake_case, or kebab-case.
Step 3: Click Convert
The text will be converted to your selected case format instantly.
Step 4: Copy Result
Click "Copy Output" to copy the converted text to your clipboard.
Frequently Asked Questions
What is camelCase?
camelCase starts with lowercase and capitalizes the first letter of each subsequent word. Example: helloWorld, myVariableName.
What is snake_case?
snake_case uses underscores to separate words and is all lowercase. Example: hello_world, my_variable_name.
What is kebab-case?
kebab-case uses hyphens to separate words and is all lowercase. Example: hello-world, my-variable-name.
When to use each case?
camelCase for JavaScript variables, snake_case for Python, kebab-case for CSS classes, UPPERCASE for constants.
What is Title Case?
Title Case capitalizes the first letter of each word. Example: Hello World, My Variable Name.
What is toggle case?
Toggle case reverses the case of each character. Uppercase becomes lowercase and vice versa. Example: HeLLo WoRLd.
Does it preserve numbers?
Yes, numbers are preserved in all conversions. Example: hello123world → hello123World in camelCase.
Can I convert sentence case?
Yes, Sentence case capitalizes only the first letter. Example: "This is a sentence."
Is this useful for programming?
Absolutely. Different programming languages use different naming conventions. This tool helps maintain code style standards.
Is my data private?
Yes, all conversions happen in your browser. Your text is never sent to any server and is completely private.
About Case Conversion
Case conversion is essential for coding and text formatting:
- Code Standards: Different languages require different naming conventions
- Consistency: Maintain uniform naming across your project
- Readability: Proper casing improves code readability
- SEO: URL slugs use kebab-case for better SEO
- API Design: camelCase is common in JavaScript/JSON APIs
- Database: snake_case is popular for database column names
- Configuration: UPPERCASE used for environment variables
- CSS: kebab-case is standard for CSS class names