Text Case Converter
Convert text to 13 formats instantly — Sentence case, Title Case, AP Style, Headline Case, UPPER, lower, camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE, toggle, and alternating.
The Quick Brown Fox Jumps Over The Lazy Dog
All Conversions
What is the difference between Title Case and Headline Case?
Title Case capitalizes every word. Headline Case (Chicago style) keeps short prepositions, articles, and conjunctions lowercase unless they're the first or last word. AP Style also lowercases these but with slightly different rules.
When should I use camelCase vs snake_case?
camelCase is standard in JavaScript, Java, and Swift. snake_case is preferred in Python, Ruby, and database column names. PascalCase is used for class names in most languages. CONSTANT_CASE is used for constants and environment variables.
Frequently Asked Questions
What is the difference between Title Case and Headline Case?
Title Case capitalizes every word. Headline Case (Chicago style) keeps short prepositions, articles, and conjunctions lowercase unless they're the first or last word. AP Style has similar rules but follows the Associated Press Stylebook conventions.
When should I use camelCase vs snake_case?
camelCase (myVariableName) is standard in JavaScript, Java, and Swift. snake_case (my_variable_name) is preferred in Python, Ruby, and database column names. PascalCase (MyClassName) is used for class names in most languages. CONSTANT_CASE (MAX_VALUE) is used for constants and environment variables.
What is kebab-case used for?
kebab-case (my-variable-name) is commonly used in URLs, CSS class names, and HTML attributes. It is the standard for URL slugs and is also used in some configuration file keys.