OCXLY Tools · Text Utilities

Case Converter

Convert text between 16 formats instantly — from developer conventions like camelCase and snake_case to Title Case, slug, and mocking SpOnGeBoB format. Everything runs in your browser — no data leaves your device.

Your Text

Words 0 Chars 0 Lines 0

Output UPPERCASE

§ All

All 16 Cases — Live Preview

For Developers

Code Conventions

camelCase — JavaScript variables and functions.
PascalCase — Classes, React components, TypeScript types.
snake_case — Python variables, Ruby, database columns.
SCREAMING_SNAKE — Constants in most languages.
kebab-case — CSS classes, HTML attributes, URL paths.

For Writers & SEO

Content Formats

Title Case — Article headlines, book titles, product names. First letter of each significant word capitalised.
Sentence case — Normal prose, UI labels, descriptions.
slug-case — URL slugs with accent normalisation — safe for web addresses and file names.

For Fun

Special Formats

aLtErNaTiNg — Alternates lowercase and uppercase on every character.
mOcKiNg CaSe — The SpongeBob mocking meme format — toggles case on non-space characters.
iNVERSE cASE — Flips every character's case, turning uppercase to lower and vice versa.