Case Converter

Convert text between different letter cases including uppercase, lowercase, camelCase, snake_case, kebab-case, and more. Free online case conversion tool.

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Case Converter FAQ

What is camelCase?

camelCase is a naming convention where the first word is lowercase and subsequent words start with uppercase letters, with no spaces or separators. Example: "helloWorld" or "myVariableName". It's commonly used in JavaScript and Java programming.

What's the difference between snake_case and kebab-case?

snake_case uses underscores to separate words (my_variable_name), while kebab-case uses hyphens (my-variable-name). snake_case is common in Python and Ruby, while kebab-case is used in URLs and CSS class names.

When should I use UPPERCASE text?

UPPERCASE is commonly used for constants in programming, acronyms, emphasis in plain text, and environment variables. It's also useful for creating heading text that needs to stand out.

What is PascalCase?

PascalCase is similar to camelCase but the first letter is also capitalized. Example: "HelloWorld" or "MyClassName". It's commonly used for class names in object-oriented programming languages.

How does sentence case work?

Sentence case capitalizes only the first letter of the first word in each sentence, with the rest in lowercase. It's the standard capitalization for regular English sentences and paragraphs.

Can I convert multiple paragraphs at once?

Yes, this case converter tool can handle any amount of text, including multiple paragraphs, sentences, or even entire documents. Just paste your text and select the desired case format.