Pascal Case Converter

The Pascal Case Converter builds PascalCase names — every word capitalized and joined without separators — the convention for classes, components, interfaces and types in most languages. Feed it a plain description like 'user profile card' and get 'UserProfileCard'. Input can start life as snake_case, kebab-case, camelCase or plain prose; the word splitter handles all of them.

0 characters · 0 words · 0 lines

How to use Pascal Case Converter

  1. Type or paste a phrase or an existing identifier in any style.
  2. The PascalCase version appears in the result box immediately.
  3. Copy the name into your codebase.

Supported behavior

  • Every word is capitalized, including the first.
  • Words are detected across spaces, hyphens, underscores, dots and camelCase humps.
  • Accents are stripped so results are valid ASCII identifiers.

Best for

  • Naming React/Vue components and classes.
  • Generating type and interface names from domain terms.
  • Unifying names when merging codebases with different conventions.

Limits

  • Acronyms become normal words: 'API response parser' becomes 'ApiResponseParser'. Rename afterwards if your style guide keeps acronyms uppercase.
  • Digits are kept inside words, but a name starting with a digit is invalid in most languages.

Privacy notes

  • Your text is processed locally in your browser and is never uploaded to a server.
  • Conversion happens in your browser; nothing is uploaded.

Related tools

Pascal Case Converter FAQ

When should I use PascalCase instead of camelCase?

Use PascalCase for classes, components, interfaces and types; use camelCase for variables, functions and properties. That split is the dominant convention in JavaScript, TypeScript, Java and C#.

Does it work on existing snake_case names?

Yes — 'user_profile_card' converts to 'UserProfileCard' because underscores are word boundaries.

What happens to numbers in the phrase?

They are kept attached to their word: 'version 2 parser' becomes 'Version2Parser'.