Case Converter
Convert text to UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case & kebab-case. Free online case converter — instant results.
About this tool
Manually re-typing text in a different case is tedious and error-prone. This Case Converter lets you transform any block of text into eight popular formats with a single click. Whether you need ALL CAPS for a heading, Title Case for a bibliography, or snake_case for a database column name, the conversion happens instantly in your browser.
Developers will find the camelCase, PascalCase, snake_case, and kebab-case modes especially useful when converting between naming conventions across languages and frameworks. All processing is performed client-side, so your text never leaves your device and there are no size limits on the input.
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Type or paste text on the left, then click any button to convert. The output updates automatically if you keep editing the input after choosing a conversion.
Frequently Asked Questions
What case formats are supported?
We support 8 formats: UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case, and kebab-case. Each format is commonly used in writing, programming, or data formatting.
What is the difference between camelCase and PascalCase?
camelCase starts with a lowercase letter and capitalizes subsequent words (e.g., myVariableName). PascalCase capitalizes every word including the first (e.g., MyVariableName). Both are commonly used in programming.
Can I convert large amounts of text?
Yes. There is no character limit. The conversion runs in your browser and handles any text length instantly.