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Case Converter
switch between upper, lower, title, snake, camel, kebab.
about
Type or paste text and click any case to convert. Great for renaming things consistently.
how to use
- Paste your text into the box.
- Click any case button to transform it in place.
- Chain transforms — every conversion runs on the current text.
examples
- Rename a column from 'first name' to first_name or firstName.
- Convert a screaming all-caps email subject into Title Case.
- Turn a sentence into kebab-case for a URL slug.
faq
Does it handle Unicode?
Yes — case mapping uses native JavaScript .toLowerCase / .toUpperCase, which handle most Unicode letters.
What's 'Sentence' case?
Lowercase everything, then capitalize only the first letter — like a normal sentence.