Case Converter
Convert text between 10 different cases: UPPER, lower, Title, Sentence, camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE, dot.case
Common Text Case Conversions
UPPERCASE: ALL CAPITALS. lowercase: all small. Title Case: First Letter Of Each Word Capitalised. Sentence case: first letter of sentence capitalised, rest lowercase. camelCase: noSpaces, firstWordLowerThenCapsForRest. PascalCase: SameButFirstLetterAlsoCapital. snake_case: words_separated_by_underscores. kebab-case: words-separated-by-hyphens.
Case conventions matter for: programming variable names (camelCase or snake_case depending on language), URL slugs (lowercase-kebab-case), professional headings (Title Case), formal communication (proper sentence case, no SHOUTING). Adopting consistent case in writing improves readability; mixing cases inconsistently looks unprofessional.
Case Conversion Examples
| Style | Example |
|---|---|
| UPPERCASE | HELLO WORLD |
| lowercase | hello world |
| Title Case | Hello World |
| Sentence case | Hello world |
| camelCase | helloWorld |
| PascalCase | HelloWorld |
| snake_case | hello_world |
| kebab-case | hello-world |
Frequently Asked Questions
When should I use Title Case?
Headings, book titles, song titles, formal documents. Style guides differ on which words to capitalise (articles 'a', 'the' are often kept lowercase except when first word). Consistent application matters more than the specific style chosen.
What's the difference between camelCase and PascalCase?
camelCase: first letter lowercase (helloWorld). PascalCase: first letter uppercase (HelloWorld). Different programming languages have different conventions: JavaScript uses camelCase for variables; C# uses PascalCase. Both readable; pick by language convention.
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