Text Case Converter

Paste text, pick a case, get converted text. Seven options cover everything from fixing accidental caps lock to generating variable names for code.

Common use cases

Fixing text you accidentally typed in caps lock. Select lower and move on with your life.

Formatting headings. Title Case capitalizes the right words for blog posts, articles, and presentation slides. Sentence case handles the rest.

Variable naming. Developers bounce between camelCase, snake_case, and kebab-case constantly. Rewriting by hand is tedious and error-prone, especially with long multi-word names.

Standardizing lists. You've got a spreadsheet column where half the entries are uppercase and half aren't. Paste them in, pick a case, paste them back.

Things to know

Title Case follows the general convention of capitalizing major words and lowercasing small ones. Style guides disagree on the exact rules. This tool uses sensible defaults that work for most headings and titles.

camelCase, snake_case, and kebab-case work best on phrases and simple sentences. They strip punctuation and collapse spaces because that's what variable naming requires. Don't run your novel through kebab-case and expect it to come back intact.

Privacy

All conversions happen in your browser. Your text stays on your machine.