Case Converter

Paste your text and click 'Title Case'. The tool capitalizes the first letter of each major word while keeping articles (a, an, the) and prepositions lowercase, following standard title case rules.

Paste your ALL CAPS text and click 'lowercase' or 'Sentence case'. 'lowercase' converts everything to lowercase. 'Sentence case' keeps the first word of each sentence capitalized.

CamelCase is a naming convention where words are joined without spaces and each word after the first is capitalized (e.g., myVariableName). Developers use it for variable names in JavaScript, Java, and Swift. It comes in two forms: lowerCamelCase (variables) and UpperCamelCase/PascalCase (classes).

snake_case joins words with underscores in lowercase (e.g., my_variable_name). It's the standard naming convention in Python, Ruby, SQL column names, and file names in Linux systems.

Title Case capitalizes the first letter of most words (Best Free Online Tool). Sentence case only capitalizes the first word of a sentence (Best free online tool). Title Case is used for headlines; sentence case is used in everyday writing.

Kebab-case joins words with hyphens in lowercase (e.g., my-variable-name). It's used for CSS class names, HTML attributes, URL slugs, and file names in web projects. It's also called 'spinal-case'. In contrast, snake_case uses underscores and is preferred in Python and database column names.

Title Case capitalizes the first letter of each major word (good for headings); Sentence case capitalizes only the first word of the text (good for body copy).

It's a common convention for variable and function names in languages like JavaScript and Java, joining words with no spaces and capitalizing each word after the first.