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String Case Converter

Convert text between different cases (camelCase, snake_case, etc.)

Convert text between camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE, Title Case, and more with a single click. It's a time-saver when renaming variables, normalizing API field names, or reformatting a list of identifiers to match a codebase convention.

Runs 100% in your browser · no upload, no tracking, no ads

How to use String Case Converter

  1. Paste the text or identifier you want to convert.
  2. Pick the target case from the available options.
  3. See every supported case rendered at once for comparison.
  4. Copy the version that matches your naming convention.

Frequently asked questions

Which cases are supported?

Common programming cases including camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE, and human-readable Title Case and Sentence case.

Will it handle multi-word phrases?

Yes. The converter splits on spaces, hyphens, underscores, and case boundaries, so phrases and existing identifiers are re-cased correctly.

Can I convert a whole list at once?

Convert text in bulk by pasting it in; the transformation applies to the input you provide, all processed locally.

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