Detailed Definition
Camel case is commonly used for variable and function names in programming. The first word starts lowercase and subsequent words begin with uppercase letters.
Glossary HubProgramming
What is Camel Case?
A format where words are joined without spaces and each word after the first begins with an uppercase letter.
1 min read•Updated 2026-05-10
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Note: Unicode formatting (Bold / Italic) works separately from Case Converter tools. For best results, apply case conversion first, then use Unicode formatting.
Practical Example
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Why It Matters
Camel case avoids compiler errors due to whitespace in code variables while keeping multi-word variables highly legible. It is the dominant naming convention in JavaScript and TypeScript ecosystems.
Common Use Cases
1
Naming local variables in JavaScript and TypeScript
2
Defining API payload properties in JSON formats
3
Writing standard functions in web development
Frequently Asked Questions
Camel case starts with a lowercase word, while pascal case starts with an uppercase word.
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