Case Converter
Convert text between UPPERCASE, lowercase, Title Case, Sentence case, and developer cases — instantly, in your browser.
How to use the Case Converter
Type or paste text into the box, then tap a case button — the text transforms instantly. Tap Copy to grab the result. Everything runs in your browser; nothing is uploaded.
The cases
- UPPERCASE — every letter capitalized.
- lowercase — every letter small.
- Title Case — each major word capitalized (short words like "of" and "the" stay lower).
- Sentence case — first letter of each sentence capitalized.
- Developer cases — camelCase, PascalCase, snake_case, and kebab-case, under "More cases."