What is camelCase? – Complete Guide with Examples
Published 2026-02-19 · convertcase.in
camelCase is a text formatting convention where words are joined without spaces and each word (after the first) starts with a capital letter. It is named after the humps of a camel.
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1Examples
camelCase: myVariable, getUserName, thisIsACamelCaseString
2History
The term "camelCase" became widely used in the 1990s with the rise of object-oriented programming in C++ and Java.
3Where It's Used
JavaScript (variables, functions), Java (variables, methods), TypeScript, Swift, Kotlin, JSON keys.
Frequently Asked Questions
Why is it called camelCase?
Because the capital letters in the middle of a word resemble the humps of a camel.