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Case Converter
Paste text and convert it to the case you need with one click. Runs locally in your browser.
About this tool.
Retyping text because it was pasted in the wrong case wastes time. This converter handles the two everyday jobs, fixing capitalisation in prose, and the developer job of turning a phrase into a variable name.
UPPER and lower case are simple. Title Case capitalises each word and Sentence case capitalises the first letter of each sentence. camelCase, PascalCase, snake_case and kebab-case join words using the naming conventions of JavaScript, C#, Python and CSS or URLs.
Three steps, then you are done.
Paste your text
Enter or paste text into the box.
Choose a case
Click the button for the style you want.
Copy the result
The text is replaced in place. Copy it or convert again.
Questions about this tool.
Does it change my original text?
Only in the box on this page. Nothing is uploaded or saved.
Which case is best for URLs?
kebab-case (lowercase words with hyphens) is the common choice for readable URLs.
Can I convert back?
Uppercase to lowercase works, but original capitalisation cannot be restored, so keep a copy first.
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