Text Case Converter
Convert text formats instantly. Runs entirely locally in your browser.
Standard Formats
Programming Formats
Case Formatting Guide
Title Case vs Capitalized Case
Capitalized Case capitalizes the first letter of every single word.Title Case capitalizes the first letter of major words, but leaves minor words (a, an, the, and, but, or, for, nor, on, at, to, from, by) lowercase unless they are the first word of the sentence.
Programming Formats
camelCase: No spaces, first word lowercase, subsequent words capitalized. Used for JavaScript/Java variables.PascalCase: No spaces, all words capitalized. Used for Classes and React components.snake_case: Lowercase words separated by underscores. Used for Python variables and database columns.kebab-case: Lowercase words separated by hyphens. Used for CSS classes and URLs.CONSTANT_CASE: Uppercase words separated by underscores. Used for global constants.
Frequently Asked Questions
What's the difference between camelCase and PascalCase?
camelCase starts with a lowercase letter (myVariableName) and is the convention for variables and functions in JavaScript. PascalCase capitalizes the first letter of every word (MyComponentName) and is the convention for classes and React components.
When would I use snake_case instead of camelCase?
snake_case is the standard naming convention in Python, Ruby, and most SQL database column names, while camelCase is standard in JavaScript, Java, and C# — the right choice depends on the language or system you're writing for.
Does Title Case capitalize every word?
Standard Title Case capitalizes the first letter of major words but conventionally leaves short articles, conjunctions, and prepositions (a, the, and, of) lowercase unless they're the first or last word — style guides vary on the exact rule set.
Is this tool useful for anything besides code?
Yes — beyond programming naming conventions, it's commonly used for cleaning up pasted text, formatting headlines, or normalizing inconsistent capitalization in spreadsheets and documents.
⚡ Related Developer Tools
View All 30+ Tools →Text Diff Checker
Compare two text files or code snippets to highlight line-by-line additions, deletions, and changes.
Word & Character Counter
Count words, characters, sentences, paragraphs, and reading time in real-time.
JWT Decoder
Decode JSON Web Tokens securely in your browser with header/payload highlighting and expiration check.