Case Converter
Switch text between any case style.
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๐ Case Converter
Switch between UPPER, lower, Title, Sentence, camel and snake case.
Switch text between upper case, lower case, title case, sentence case, camelCase, snake_case and kebab-case with a single click.
How to use the Case Converter
- Paste your text.
- Click the case you want โ the preview updates immediately.
- Copy the converted text.
Why people use it
- Turns a heading into a kebab-case URL slug or a CSS class name without retyping it.
- Fixes text that was accidentally typed with Caps Lock on.
- Handles mixed input, so a column pasted out of a spreadsheet converts cleanly.
Frequently asked questions
What counts as a word when converting to camelCase?
Spaces, hyphens, underscores and punctuation are all treated as word boundaries. 'user profile image', 'user-profile-image' and 'user_profile_image' all become userProfileImage.
Is Title Case the same in every style guide?
No. AP, Chicago and APA disagree about short prepositions and conjunctions. This tool capitalises the first letter of each significant word, which suits headings and headlines.
Does it change my punctuation?
No. Only letter casing changes, so commas, quotation marks and line breaks survive untouched.