Advanced Case Converter

Text case conversion is a common task in writing, programming, and data entry. Different contexts require different formatting. Here's a quick guide to the most common text cases:

UPPERCASE (ALL CAPS)

All letters are capitalized. Often used for emphasis, acronyms, or headings. In programming, it's frequently used for constants (e.g., MAX_VALUE).

lowercase

All letters are in lowercase. Commonly used for general text, file names, or variables in some programming languages (e.g., username).

Title Case

The first letter of each major word is capitalized. Typically used for titles of books, articles, or headings (e.g., The Quick Brown Fox).

Sentence case

Only the first letter of the first word in a sentence is capitalized, and all other words are lowercase (unless they are proper nouns). This is the standard capitalization for most written content (e.g., This is a sentence.).

camelCase

The first letter of the first word is lowercase, and the first letter of each subsequent word is capitalized. Words are joined without spaces. Widely used in programming for variable and function names (e.g., myVariableName, calculateTotalAmount).

kebab-case

All letters are lowercase, and words are separated by hyphens. Commonly used for URL slugs, CSS class names, and component names in some frameworks (e.g., my-component-name, product-description).

snake_case

All letters are lowercase, and words are separated by underscores. Often used in programming for variable names, database column names, and file names, particularly in Python and Ruby (e.g., user_id, total_price).