Case Converter
Convert text between UPPERCASE, lowercase, Title Case, camelCase, snake_case, and more.
About This Tool
The Case Converter changes the capitalisation and word style of any text. Pick UPPERCASE, lowercase, Title Case, or Sentence case for writing, or developer formats like camelCase, PascalCase, snake_case, and kebab-case for variable names, file names, and slugs.
Conversion runs in your browser, so large blocks of text are processed instantly and nothing is uploaded.
- check_circleUPPERCASE, lowercase, Title, and Sentence case
- check_circleDeveloper styles: camelCase, PascalCase, snake_case, kebab-case
- check_circleOne-click copy of the result
- check_circleRuns fully in your browser
Frequently Asked Questions
What is the difference between Title Case and Sentence case? expand_more
Title Case capitalises the first letter of every word. Sentence case capitalises only the first letter of each sentence.
What is camelCase versus snake_case? expand_more
camelCase joins words with no spaces and capitalises each word after the first (myVariableName). snake_case joins words with underscores in lowercase (my_variable_name).
Is my text private? expand_more
Yes. Conversion happens in your browser and the text is never uploaded.