PascalCase Converter
Convert phrases and identifiers into PascalCase — common for types and components.
Input
Convert to
Output
Private by design
This conversion runs entirely in your browser. Your text is not sent to a server.
Tip
Passwords, API keys, and some identifiers are case-sensitive. Convert them only when you intend to change the value.
How to convert with PascalCase Converter
Paste or type your text in the input box.
Watch the output update instantly — nothing is uploaded.
Pick another case style to open that converter with the same text.
Copy the result, or use it as the next input.
When should you use it?
Writing
Soften headlines, notes, and chat so the copy reads as normal sentences.
Programming
Match identifier conventions in code, configs, and APIs.
URLs
Prepare hostnames, paths, slugs, and CSS class names.
Data
Normalize names, tags, and imported rows to a single case.
About PascalCase conversion
PascalCase joins words and capitalizes every word including the first. It is common for types, classes, and React components. camelCase is the sibling for functions.
Worked example: “the quick brown fox” becomes “TheQuickBrownFox.” CONSTANT_CASE would be THE_QUICK_BROWN_FOX. Do not use PascalCase in URLs (use kebab-case).
Nothing is uploaded. Convert to links keep your input. Case Converter hub switches style without leaving a single workspace.
The URL is /tools/pascal-case. We do not check whether the name collides with a DOM type. File rename on disk is not this tool. Close the tab to drop the draft. React component files often use this style; JavaScript functions usually want camelCase instead.
A repo-wide rename still needs your editor. This page only rewrites the string in the box.
PascalCase Converter examples
Headline
Sentence
Identifier
Case style comparison
| Style | Example | Typical use |
|---|---|---|
| lowercase | hello world example | Soft copy, tags, and normalizing user input |
| UPPERCASE | HELLO WORLD EXAMPLE | Headings, acronyms, and short labels |
| Sentence case | Hello world example | Prose, captions, and readable paragraphs |
| Title Case | Hello World Example | Titles, headlines, and proper names |
| camelCase | helloWorldExample | JavaScript variables and object keys |
| PascalCase | HelloWorldExample | Types, classes, and React components |
| snake_case | hello_world_example | Python, APIs, and database columns |
| kebab-case | hello-world-example | URLs, CSS classes, and file names |
| CONSTANT_CASE | HELLO_WORLD_EXAMPLE | Env vars, constants, and enum names |
PascalCase Converter FAQ
Types, classes, and React components. “the quick brown fox” becomes “TheQuickBrownFox.” camelCase is the sibling for functions. Do not put PascalCase in a public URL (use kebab-case). CONSTANT_CASE would be THE_QUICK_BROWN_FOX.
Word splits use spaces and punctuation as hints. Odd glue can produce a surprising identifier — read the output before you commit a rename.
No. Convert to keeps input. Case Converter hub switches style on one page. Close the tab to drop the draft.
No. File rename on disk is not this tool. React component files often use PascalCase; JavaScript functions usually want camelCase. Do not put PascalCase in a public URL. Close the tab to drop the draft. Nothing is uploaded.