Text Case Converter
Transform case, spacing, and structure — camelCase, snake_case, kebab-case, and more.
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camelCase vs snake_case vs kebab-case — Which Should You Use?
A practical guide to the three most common code naming conventions — when to use each, why they exist, and how to convert between them instantly.
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›What is camelCase?
camelCase joins words without spaces, capitalizing each word after the first. Example: "hello world" → "helloWorld". Used in JavaScript variable names.
›What is snake_case?
snake_case uses lowercase words separated by underscores. Example: "hello world" → "hello_world". Common in Python and databases.
›What is kebab-case?
kebab-case uses lowercase words separated by hyphens. Example: "hello world" → "hello-world". Common in URLs and CSS class names.
›What is the difference between PascalCase and camelCase?
camelCase starts lowercase ("helloWorld"), PascalCase starts uppercase ("HelloWorld"). PascalCase is used for class names in JavaScript, TypeScript, and C#.
›Does this tool work offline?
Yes. All conversions run in your browser. No internet connection is needed after the page loads.