What is Case converter?
Case converter changes the capitalisation of text in one click. Fix a paragraph typed with Caps Lock on, make headlines Title Case, or turn a phrase into camelCase, snake_case or kebab-case identifiers for code, URLs and file names.
When to use it
- Fix text accidentally typed in CAPS LOCK.
- Format headings consistently in Title Case.
- Create variable names in camelCase or snake_case.
- Make URL slugs in kebab-case.
Tips for the best result
- Sentence case capitalises the first letter after . ! and ?.
- Code cases strip punctuation and join words.
- Download as .txt for long texts.
Limits and privacy
Title Case capitalises every word; it does not apply style-guide rules for small words. Processing happens entirely in your browser, so your data never leaves your device and there is nothing to sign up for. Files are processed in your browser and never uploaded.
Related tasks
Many people who use Case converter also need Word counter or Text diff checker, and JSON formatter is one click away. Every MondayKit tool works the same way – open the page, add your input, get the result – with no account, no watermark and no upload.