Case converter.

What it does. Converts text between UPPERCASE, lowercase, Title Case and Sentence case without retyping a word.

How to use it. Paste the text, pick the target case, and copy the result. Title Case suits headlines and section titles; Sentence case is the safer default for subheadings in most house styles - check which one your publication uses and standardise.

Why it matters. Retyping a paragraph to fix its capitalisation wastes minutes and introduces typos. A one-click conversion is exact, and exact is the point.

Your data. The tool runs entirely in your browser - text you paste never leaves the page, and nothing is uploaded to a server.

Good to know

Sentence case only fixes the first letter after each sentence end - proper nouns it cannot recognise stay lowercased, so give names and acronyms a final read. Title Case here follows simple style rules, not a specific manual.

Where this fits

Formatting tools are the honest kind of tidy: they change nothing you said, only how it is carried. Run them before proofreading, not after - there is no sense polishing text a cleanup pass is about to reshape, and a clean base makes every later check mean what it says.

Category neighbours: Text cleaner and Remove extra spaces

Maintained by the BRYME writing desk.