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Free Case Converter
for developers.

Convert text to camelCase, snake_case, kebab-case, PascalCase and more instantly in your browser. Great for variables, APIs, filenames, constants and content workflows.

Paste your text

Converted text

camelCase

convertThisTextIntoDifferentCases

PascalCase

ConvertThisTextIntoDifferentCases

snake_case

convert_this_text_into_different_cases

kebab-case

convert-this-text-into-different-cases

CONSTANT_CASE

CONVERT_THIS_TEXT_INTO_DIFFERENT_CASES

lowercase

convert this text into different cases

UPPERCASE

CONVERT THIS TEXT INTO DIFFERENT CASES

Title Case

Convert This Text Into Different Cases

How it works

  • Splits text into words automatically
  • Converts to common code and text casing styles
  • Supports camelCase, PascalCase, snake_case and kebab-case
  • Also includes Title Case, lowercase and UPPERCASE
  • Runs locally in your browser

Useful for

  • Variable and function names
  • API fields and JSON keys
  • Environment variable names
  • Route names and filenames

Privacy

  • Your text stays in the browser
  • No upload, no signup, no server processing

Free online case converter

This tool helps you convert text into common naming conventions used in software development and content workflows. It is useful for variables, constants, API fields, route names and more.

Instead of rewriting the same phrase by hand in multiple formats, you can paste text once and instantly generate camelCase, PascalCase, snake_case, kebab-case and other common variants.

It is useful for developers, technical writers and anyone working with structured text.

Example

convert this text into different cases

This becomes values like convertThisTextIntoDifferentCases, convert_this_text_into_different_cases and convert-this-text-into-different-cases.

Why use a case converter?

Different languages, frameworks and coding styles use different naming conventions. A case converter helps you move quickly between them without doing repetitive manual edits.

It is especially useful when moving between JavaScript, APIs, database fields and config files.

FAQ

What cases does this support?

This version supports camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE, lowercase, UPPERCASE and Title Case.

Can I copy each result separately?

Yes. Each converted format has its own copy button.

Does this work with existing camelCase or snake_case text?

Yes. The tool tries to split words intelligently from common input formats.

Is this case converter safe?

Yes. Everything runs locally in your browser and your text is not uploaded.

More developer tools

DevWrench provides a growing collection of browser-based developer tools including JSON utilities, converters, encoders, and debugging helpers. Browse them below.

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