Case Converter

Convert text into common naming and writing styles for code, docs, CMS content, and UI labels. This is especially useful when switching between product copy and developer-friendly identifiers.

Input text

UPPERCASE

TURN THIS DEVELOPER UTILITY INTO REUSABLE TEXT FORMATS

lowercase

turn this developer utility into reusable text formats

Title Case

Turn This Developer Utility Into Reusable Text Formats

Sentence case

Turn this developer utility into reusable text formats

camelCase

turnThisDeveloperUtilityIntoReusableTextFormats

PascalCase

TurnThisDeveloperUtilityIntoReusableTextFormats

snake_case

turn_this_developer_utility_into_reusable_text_formats

kebab-case

turn-this-developer-utility-into-reusable-text-formats

CONSTANT_CASE

TURN_THIS_DEVELOPER_UTILITY_INTO_REUSABLE_TEXT_FORMATS

For code

Convert copy into `camelCase`, `PascalCase`, `snake_case`, and `kebab-case` for variables, component names, filenames, and route segments.

For content teams

Switch headings and snippets between title case, sentence case, and uppercase when polishing copy.

For APIs and schemas

Normalize request fields and exported constants before they leak into interfaces or docs.

Common use cases

Practical ways developers use the case converter in real workflows.

Rename variables

Convert identifiers between camelCase, snake_case, and PascalCase when porting code between language conventions.

Format headings

Transform all-caps or lowercase text into Title Case for blog posts, presentations, or documentation headings.

Normalize database columns

Convert mixed-format column names into a consistent snake_case convention for SQL schemas.

Frequently asked questions

Short answers to the questions people usually have before using the tool.

What case formats are supported?+

Uppercase, lowercase, Title Case, camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE, and Sentence case.

Does it handle multi-word input?+

Yes. The tool splits input on spaces, underscores, hyphens, and case boundaries to correctly convert between any naming style.

Can I convert variable names from one language convention to another?+

Absolutely. Paste a camelCase JavaScript variable and convert it to snake_case for Python, or vice versa.

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