Text Case Converter

About this Text Case Converter

Case conversion rewrites identifiers and prose between styles: UPPER, lower, Title Case, camelCase, snake_case, kebab-case, and more. Consistent casing improves code review and API design.

Automated conversion is a starting point—brand names and acronyms may need manual fixes.

How to use this tool

Paste your text or identifier list.
Pick the target case style.
Copy converted output into code or docs.

Common use cases

Rename variables across styles
Normalize CSV headers
Prepare constant names

FAQ

Will camelCase split acronyms correctly?

Heuristic splitters sometimes mangle HTTP/URL-style tokens—double-check.

Privacy

DevToolBox tools are designed to process data in your browser whenever possible. Read our Privacy Policy and About page for details on client-side processing and network lookups.

About this Text Case Converter

How to use this tool

Common use cases

FAQ

Will camelCase split acronyms correctly?

Privacy

Related tools