Convert any text to UPPERCASE, lowercase, Title Case, camelCase, snake_case and more — instantly and for free.
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Text Case Converter
Type or paste your text, then click a case button below.
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Choose a Case Format
Frequently Asked Questions
What is Title Case? ▼
Title Case capitalizes the first letter of each major word. For example: "the quick brown fox" becomes "The Quick Brown Fox". It's commonly used for book titles, article headings, and headlines.
What is camelCase and when is it used? ▼
camelCase writes words together with no spaces, capitalizing the first letter of each word except the first (e.g., "helloWorld"). It's widely used in programming — especially for variable and function names in JavaScript, Java, and many other languages.
What is snake_case? ▼
snake_case uses underscores between words with all letters lowercase (e.g., "hello_world"). It's commonly used in Python, Ruby, and database column naming conventions.
Is my text stored or sent anywhere? ▼
No. All case conversion happens entirely in your browser. Your text is never sent to a server or stored. Everything runs locally using JavaScript — 100% private.