How to use the case converter
Paste or type your text in the box, then pick the format you want. The text changes in place, so you can try several styles and copy the one you like. Private documents are safe to paste because the conversion happens on your device.
What each option does
- Sentence case capitalizes the first letter of each sentence and lowercases the rest, which fixes text typed with Caps Lock on.
- lower case and UPPER CASE convert every letter.
- Title Case capitalizes major words and keeps small words like "and", "of" and "the" lowercase, the way headlines are usually written.
- Capitalized Case capitalizes the first letter of every word.
- camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE are naming styles used by programmers for variables, files and URLs.
Frequently asked questions
How do I fix text I typed with Caps Lock on?
Paste it in and click Sentence case. Every sentence will start with a capital letter and the rest will be lowercase.
Is my text saved or uploaded anywhere?
No. The converter runs entirely in your browser. Your text is never sent to a server.
What is the difference between Title Case and Capitalized Case?
Title Case leaves short words like "a", "of" and "in" lowercase unless they start the title. Capitalized Case capitalizes every word.