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Case Converter

What is Case Converter? (Quick Answer)

Convert between naming conventions Free online tool, no registration required, 100% client-side processing.

Convert between naming conventions

By Craftisle Team

About Case Converter — Free Online Tool

Instantly convert text between camelCase, snake_case, PascalCase, kebab-case, CONSTANT_CASE, and more. Essential for developers working across different naming conventions in JavaScript, Python, Rust, and SQL.

How to Use Case Converter — Step by Step

  1. Paste your text

    Enter or paste the text you want to convert.

  2. Choose target format

    Select the naming convention you want to convert to.

  3. Copy the result

    All converted formats appear simultaneously. Copy the one you need.

Use Cases for Case Converter

Cross-language development

Convert variable names when moving code between JavaScript (camelCase) and Python (snake_case).

Database column naming

Convert between snake_case (SQL) and camelCase (JSON API responses).

CSS class naming

Convert between kebab-case (CSS classes) and camelCase (React/JSX style props).

FAQ — Case Converter Free Online Tool

What is the difference between PascalCase and camelCase?

PascalCase starts with a capital letter (UsedForClassNames). camelCase starts with lowercase (usedForVariables).

Can I convert an entire code file?

This tool converts individual strings. For bulk file refactoring, use your IDE's rename symbol feature.

Does it handle acronyms correctly?

The tool follows common conventions: URL becomes Url in PascalCase, but you can manually adjust if your style guide differs.

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