Question 1

What is the difference between camelCase and PascalCase?

Accepted Answer

Both camelCase and PascalCase strip spaces and capitalize the first letter of each subsequent word. The single difference is the first word: camelCase lowercases it entirely (userProfileCard), while PascalCase capitalizes it (UserProfileCard). camelCase is the convention for JavaScript variables, JSON keys, and React props. PascalCase is the convention for class names, React components, and TypeScript interfaces.

Question 2

How do I convert text to title case online?

Accepted Answer

Paste your text and click the Title Case button. A correctly implemented title case engine capitalizes the first letter of each major word while lowercasing articles (a, an, the), short prepositions (at, by, in, of, on, to), and coordinating conjunctions (and, but, or, nor) unless they appear as the first or last word. This matches AP Style and Chicago Manual of Style conventions.

Question 3

What is sentence case and when should I use it?

Accepted Answer

Sentence case capitalizes only the first character of the first word in each sentence, plus proper nouns, treating the rest as lowercase. Use it for body copy, product descriptions, UI button labels, meta descriptions, and email subject lines. Google Material Design and Apple Human Interface Guidelines both specify sentence case as the default for interface labels and CTAs.

Question 4

Can I use this tool to convert variable names between coding conventions?

Accepted Answer

Yes. The tool accepts variable names already written in any casing convention including existing camelCase, PascalCase, snake_case, or kebab-case strings and correctly converts them to any other convention. For example, user_first_name converts correctly to userFirstName or UserFirstName because the engine normalises all input to a canonical word array before applying the target schema.

Question 5

Does the case converter work on multi-line text and code blocks?

Accepted Answer

Yes. The converter processes multi-line input by splitting on line boundaries, applying the transformation to each line independently, and then rejoining with the original delimiters. Paragraph breaks, blank lines, bullet list indentation, and code block structure are fully preserved through every transformation.

Case Converter

UPPERCASE

lowercase

Title Case

Sentence case

aLtErNaTiNg

camelCase

snake_case

kebab-case

Word Counter

Character Counter

Password Generator