Case Converter
Transform text between UPPER, lower, Title, camelCase, snake_case, kebab-case and more.
About the case converter
A text case converter that rewrites your text into any letter case with one click: UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE and more. Great for developers, writers and anyone fixing shouty or mistyped text.
- 12 cases including camelCase, snake_case and kebab-case
- Programmer-friendly formats for variables and slugs
- Sentence and Title case for prose and headings
- One-click copy of the converted result
- Runs entirely in the browser — fast and private
How do I change text to uppercase or lowercase?+
Paste your text and click UPPERCASE or lowercase — the converted text appears instantly and can be copied with one tap.
Can it make camelCase or snake_case?+
Yes. Alongside everyday cases it produces developer formats like camelCase, PascalCase, snake_case, kebab-case and CONSTANT_CASE for variable names and URL slugs.
What is Title Case versus Sentence case?+
Title Case capitalises the first letter of every major word (great for headings), while Sentence case capitalises only the first letter of each sentence (natural for prose).