Text Case Converter

Convert text case online: uppercase, lowercase, title case, camelCase, PascalCase, snake_case, kebab-case and alternating. Instant and private.

Runs entirely in your browser — no uploads

About this tool

Case Converter transforms text between eight conventions — UPPERCASE, lowercase, Sentence case, Title Case, camelCase, PascalCase, snake_case and kebab-case — with one click per style.

Title Case follows simple English rules: minor words like “of” and “the” stay lowercase unless they start the title.

Free · no account No file uploads Works on mobile

FAQ

What’s the difference between camelCase and PascalCase?
camelCase starts lowercase (myVariableName); PascalCase capitalizes every word including the first (MyVariableName).
How is Title Case decided?
Words of three letters or fewer — except the first and last — remain lowercase, following common headline conventions.
Is there a length limit?
No hard limit; conversions are instant even for very large pastes, though the preview area scrolls.