Pascal Case Converter – Convert Text to PascalCase Instantly
PascalCase (also called UpperCamelCase) joins all words with no spaces and capitalizes the first letter of every word — including the first.
INPUT_BUFFER
CHARS: 0WORDS: 0LINES: 0
OUTPUT_BUFFER // PascalCase
CHARS: 0WORDS: 0LINES: 0
What Is PascalCase?
PascalCase is a naming convention where every word in a compound identifier begins with a capital letter, with no spaces or separators. It looks like CamelCase but with the first letter also capitalized. • camelCase: userProfileSettings (first word lowercase) • PascalCase: UserProfileSettings (every word capitalized)
Where Is PascalCase Used?
- •C# and .NET: PascalCase is the official convention for class names, method names, properties, and namespaces.
- •React components: All React component names must start with a capital letter to distinguish them from plain HTML elements — <MyButton />, <UserCard />.
- •TypeScript interfaces and types: TypeScript conventions use PascalCase for interfaces (IUserData), type aliases, and enums.
- •Python classes: While Python uses snake_case for functions, it uses PascalCase for class names per PEP 8 — class UserProfile.
- •Swift classes and structs: Apple's Swift naming conventions use PascalCase for types and protocols.
- •Java classes: Java class names are PascalCase by convention — ArrayList, HttpClient, UserRepository.
When to Use PascalCase vs. camelCase
• JavaScript variables/functions → camelCase • JavaScript/TypeScript class names → PascalCase • React component names → PascalCase • Python functions → snake_case • Python class names → PascalCase • C# everything (methods, classes, properties) → PascalCase
Frequently Asked Questions
What's the difference between PascalCase and CamelCase?
In camelCase the first word is lowercase (myClass); in PascalCase every word is capitalized (MyClass). PascalCase is sometimes called UpperCamelCase.
Can I convert snake_case to PascalCase?
Yes. Paste user_profile_settings → click PascalCase → get UserProfileSettings.
What happens to acronyms like "HTML" or "URL" in PascalCase?
Common style is to treat them as a single word: HtmlParser or UrlBuilder. Our converter capitalizes only the first letter of each word.
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