Free Writing Tool
Text Case Converter
Instantly switch your text between UPPERCASE, lowercase, Sentence case, Title Case and more - then copy it with one click.
Choose a case
Result
Your converted text will appear here.
Frequently asked questions
Is the case converter free?
Yes. The MyProGrammar text case converter is completely free and runs entirely in your browser, so your text never leaves your device and there is no sign-up.
What is the difference between Title Case and Sentence case?
Title Case capitalises the first letter of each major word (The Quick Brown Fox), the style used for headlines and titles. Sentence case capitalises only the first letter of the sentence and any proper nouns (The quick brown fox).
Does Title Case follow proper style rules?
Yes. Our Title Case keeps short words like a, an, the, and, or, of and in lowercase unless they are the first or last word, which matches the most common title style guides.
Can I convert a large document?
Yes. There is no strict limit and conversion is instant, because all processing happens locally in your browser rather than on a server.