How do I convert text to uppercase online? +
Paste your text into the input box and click the UPPERCASE button. Your text is instantly converted to all capital letters. You can also convert to lowercase, title case, sentence case, camelCase, snake_case, kebab-case and more using the other case buttons — no sign-up required.
What is title case vs sentence case? +
Title case capitalizes the first letter of every major word — like "The Quick Brown Fox Jumps Over The Lazy Dog". Sentence case only capitalizes the first letter of each sentence — like "The quick brown fox jumps over the lazy dog." Title case is used for headings and titles, while sentence case is used for normal body text.
What is camelCase and snake_case used for? +
camelCase writes compound words with the first word lowercase and subsequent words capitalized — like "myVariableName". It is used in JavaScript, Java, and Swift. snake_case uses underscores between words in lowercase — like "my_variable_name" — and is standard in Python. kebab-case uses hyphens and is used in CSS class names and URL slugs.
What is alternating case? +
Alternating case alternates between uppercase and lowercase letters throughout the text — like "hElLo WoRlD". It is commonly used in internet culture for sarcastic or mocking text, often called "mocking SpongeBob" text. It has no formal writing use but is popular for memes and social media humor.