Case Converter
Convert text between UPPERCASE, lowercase, Title Case, camelCase, snake_case, kebab-case, and more.
The Case Converter transforms text between multiple casing conventions used in programming and writing. Supported formats include UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case, kebab-case, and more.
The problem it solves
Case conversion is a surprisingly frequent need in development workflows: renaming variables across conventions, converting database column names to API field names, preparing titles for different formatting contexts. Instead of writing a quick script or doing it by hand, paste your text and toggle between formats instantly.
How it works
Each conversion is handled by a dedicated transformation function. camelCase and PascalCase tokenize the input on word boundaries (spaces, underscores, hyphens) and recombine with appropriate casing. snake_case and kebab-case similarly tokenize and rejoin with the target delimiter. The tool handles edge cases like acronyms, numbers within identifiers, and mixed-case input gracefully.
Highlights
- Supports UPPERCASE, lowercase, Title Case, Sentence case
- Developer cases: camelCase, PascalCase, snake_case, kebab-case
- Handles acronyms and edge cases in mixed-case input
- Instant client-side conversion with one-click copy