Toolzaio Case Converter
Pasted something typed in ALL CAPS, or need a heading in Title Case? Put your text in, pick a case, copy it back out.
How it works
Each button rewrites your text in a different style. UPPERCASE makes every letter a capital, handy for labels and warnings. Lowercase does the opposite and can rescue text that was typed with Caps Lock stuck on. Title Case capitalises the first letter of every word, which suits headings and titles. Sentence case capitalises only the first letter of each sentence and leaves the rest alone, apart from names it cannot recognise.
The conversion runs inside this page, on your device. Your text is not uploaded or kept anywhere, so private drafts are fine here.
Questions people ask
Will Title Case fix my headings properly?
For most headings, yes. It capitalises every word, including small ones like “and” and “the”. Some style guides prefer those kept lowercase, so give the result a quick look before you publish.
Does Sentence case keep names capitalised?
It keeps capitals that are already in the middle of your text only if they follow a capital pattern it recognises. In practice it lowercases everything after the first word of each sentence, so check names like “London” or “Priya” after converting.
Can I convert a whole document?
You can paste long text in, there is no fixed limit. Very large documents may feel slow on an old phone, but ordinary essays, articles and emails are no problem.
Is my text sent to a server?
No. The change happens in your browser the moment you press a button. Nothing is stored or sent anywhere.
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